Greek letter after pi. Find the answer at Crossword Tracker. Greek letter after pi

 
 Find the answer at Crossword TrackerGreek letter after pi  There are 9 more letters left after Omicron, including Pi

Enter the length or pattern for better results. Clue: Greek letter after pi. Greek letter that comes after pi is a crossword puzzle clue that we have spotted 2 times. The symbol used to represent lowercase pi is π. This variety of Greek is known as Mycenaean. 1. Greek consonant. What is the letter pi? The letter before Pi is Omicron reprsented by 'O' in caps and 'o' in small case. Answer. You can easily improve your search by specifying the number of letters in the answer. Pi (π) is the 16th letter of the Greek alphabet and is used to represent the widely known mathematical constant. The crossword clue Letter after alpha with 4 letters was last seen on the August 07, 2023. 5. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. p, sixteenth letter of the alphabet. It is derived from the ancient Phoenician language nun . Greek Letter Pi (Πι - Π) The Semitic form probably had no meaning. The Greek letters of Sigma Alpha Pi (ΣAπ) stand for Success, Action and Purpose — Success coming from continual Action. Xi is distinct from the letter chi,. Chapter. Answer. Greek: Alpha Α, Beta Β, Gamma Γ, Delta Δ, Epsilon Ε, Zeta Ζ. The number’s first three digits are 3. . There are just a few common examples of where you might see Greek letters. g. All of them were previously derived from the Phoenician alphabet. The. Enter a Crossword Clue. In May 2021, the W. 141592653. What is the origin of pi? Pi is the Latin name of the sixteenth Greek letter, π. By Chico Harlan. Greek letter after Phi + Greek letter after Pi. Coptic, unlike Greek, has a letter that corresponds to the English letter "H", which is ϩ or hori (Greek only has the rough breathing mark). The number starts as 3. The crossword clue Wendell or Jeff of films with 5 letters was last seen on the January 01, 1989. You can easily improve your search by specifying the number of letters in the answer. The Unicode numeric entity codes can be expressed as either decimal numbers or hexadecimal numbers. The World Meteorological Organization is retiring the use of the Greek alphabet in naming storms. It was the fourth social fraternity at Dartmouth College. Its. Letter after pi in the Greek alphabet. The Romans revived it, and therefore languages deriving from latin did not need a special letter for "ph". It was last seen in American quick crossword. Letter After Rho Crossword Clue. is always written in lower case, even if it's at the beginning of a sentence. In the Ionic. Letters that came from it include the Roman P and Cyrillic П. (Other definitions for rho that I've seen before include "17th Greek letter". The Pi symbol essentially represents the sound [p]. Search for crossword clues found in the Daily Celebrity, NY Times, Daily Mirror, Telegraph and major publications. Is Pi a Greek Letter? Yes, Pi uppercase (Π), lowercase (π), is the sixteenth letter of the Greek Alphabet. “When mathematician Johann Lambert proved that pi is irrational, the fact that it is infinite came along at the same time. Letter after pi; Greek consonant; Letter from Greece; Sigma preceder; Letter before sigma; Recent usage in crossword puzzles: New York Times - March 2, 1980; The very names of the first two Greek letters are a bit of a clue to alien origins: in Greek alpha and beta mean nothing, but that’s because they are in fact Hellenised versions of Semitic words – aleph ‘ox-head’ and beth ‘house’ – which were so called because schematically that’s what those two letters look like in the original, Semitic alphabets. The crossword clue Alice Walker title color with 6 letters was last seen on the January 01, 2012. The Ancient Greek Alphabet: Z is the last letter in the Latin alphabet. Enter the length or pattern for better results. It is the ratio of circumference to diameter of a circle and has an approximate value of 22/7 or 3. Little bit. Find the latest crossword clues from New York Times Crosswords, LA Times Crosswords and many more. Greek Letter Pi (Πι - Π) The Semitic form probably had no meaning. H. Greek Alphabet. Overview. Developed in the 9th century B. Greek consonant. Letter after pi 76% 4 BETA: Letter after alpha 76% 5 KAPPA: Letter after I 68% 7 EPSILON: Greek character working after piles damaged 64%. History of the Alphabet: From Cuneiform to Greek Writing. The fraternity has 187 active chapters (168 chartered chapters and 19. What is the origin of pi? Pi is the Latin name of the sixteenth Greek letter, π. The Pi variant sounds like an alternative dessert in the. Greek letter after pi is a crossword puzzle clue that we have spotted 10 times. In the system of Greek numerals, it has a value of 60. There are related clues (shown below). The Crossword Solver found 30 answers to "Greek letter that comes between phi and psi", 3 letters crossword clue. In mathematics, pi is an irrational number and most agree it represents infinity. 希臘字母影響了許多語言的詞彙,例如英语單字“ alphabet ”(字母表),這一詞源自 拉丁语 的“ alphabetum ”,而該詞又源自 希腊语的 “ αλφαβητον ”,這是由希臘字母的前兩個字母 α ( “Alpha” )和 β ( “Beta” )組合而成的。. 9. There are related clues (shown below). Correct Answer. You can find all of the answers for each day’s set of clues in the 7 Little. You can easily improve your search by specifying the number of letters in the answer. We found 20 possible solutions for this clue. Greek letter. Recent usage in crossword puzzles: Pat Sajak Code Letter - Aug. What letter comes after Tau. Sorority letter; Letter after pi; Greek consonant; Letter from Greece; Sigma preceder; Letter before sigma; Recent usage in crossword puzzles: Newsday - June 30,. In mathematics, the uppercase pi is used for the Pi product operator (for example. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Letter after epsilon. P-like Greek letter. The solution we have for Pi follower in the Greek alphabet has a total of 3 letters. Pi ( /ˈpaɪ/; Ancient Greek /piː/ or /peî/, uppercase Π, lowercase π, cursive ϖ; Greek: πι [pi]) is the sixteenth letter of the Greek alphabet, meaning units united, and representing the. The pi symbol is used to denote the real transcendental. While searching our database we found 1 possible solution for the: P-like Greek letter crossword clue. [101] The Greek letters you are most likely to see for angles (in geometry and trigonometry) are α (alpha), β (beta), γ (gamma), δ (delta), and θ (theta). We will try to find the right answer to this particular crossword clue. Founded with a passion for building leaders who make a better world, Sigma Alpha Pi — primarily known as the National Society of Leadership and Success (NSLS) — is the nation’s largest leadership honor society. LETTER (noun) the conventional characters of the alphabet used to represent speech. All forms of the Greek alphabet were originally based on the shared inventory of the 22. Greek letter after pi Crossword Clue Answer. A term used to refer to undergraduate fraternity or sorority students in a particular organization. In the system of Greek numerals, it had a value of 80. A slab on display at the Acropolis Museum in. Enter a Crossword Clue. π΄, ͵π. Kategori Jumat, 06 Oktober 2023 Edit. Greek letter after pi is a crossword puzzle clue that we have spotted 10 times. Sorority letter. This letter is derived from the Phoenician letter ayin: . What is the Letter I in Greek? The letter I in the Greek Alphabet is the letter ‘iota’. Click the answer to find similar crossword clues . A common example is the Greek letter Pi, which is a mathematical constant and is used as the ratio of a circle’s circumference to its radius. Greek letter after pi crossword clue Internet conversation crossword clue Have lunch crossword clue. The Greek symbol for pi can also be found in various other ancient languages although in a. 1. ( π) ( / paɪ /) is a mathematical constant that is the ratio of a circle 's circumference to its diameter. 20, 2014;The Greek Alphabet: The ancient Greeks invented an alphabet that is still in use today in Greece and Cyprus. So, if you want to say the Greek alphabet from A to Z, you'll actually need to say it from alpha to omega! In looking at the letters of the Greek alphabet, a few of them probably already look familiar. “P. Mathematical Constants: Greek letters such as “π” (pi) and “Φ” (phi) are renowned mathematical constants widely used in various mathematical calculations. Greek letter after pi 2% 7 EMANATE: Greek character, celebrity, backed issue By CrosswordSolver IO. Today's crossword puzzle clue is a quick one: Letter after pi in the Greek alphabet. Life force; Greek letter. Adding the Entity, Decimal or Hex expressions directly in the html code will render the. REPRESENT (verb) perform (a play), especially on a stage. This answers first letter of which starts with M and can be found at the end of A. On Crete another script, known as the Cypriot syllabary, was used to write the local variety of Greek between about 1200 and 300 BC. See full answer below. Succinctly, pi—which is written as the Greek letter for p, or π—is the ratio of the circumference of any circle to the diameter of that circle. Below are all possible answers to this clue ordered by its rank. Alphabetic character. Commons. 14. By Steven Lee Myers. No, it is the Greek letter, Ï€. Beta Theta Pi was formed in 1839 when. The better you pronounce a letter in a word, the more understood you will be in speaking the Greek language. The Phoenician letter also gave rise to the Latin P and Cyrillic П. Mathematically, Pi is simply the ratio between the diameter and circumference of every circle. Make sure you know how to spell and pronounce at least these six Greek characters. The Ancient Greek Alphabet: Sigma is the letter of the Greek alphabet that corresponds to the letter S in the Latin alphabet. Before sigma. The second of these symbols is the lowercase version. Pi (uppercase/lowercase Π π ), is the letter of the Greek alphabet, used to represent the "p" sound in Ancient and Modern Greek. Just like the rest of the Greek alphabet letters, Pi is also used in the Greek numeral system. Another noted that in Greek the letter PHI is indeed pronounced PHEE. Click the answer to find similar crossword clues . The Crossword Solver found 30 answers to "after pi", 3 letters crossword clue. Enter the length or pattern for better results. For example, the letter pi is used as the name and symbol for a mathematical constant. Pi is represented by the symbol π (the sixteenth letter of the Greek alphabet) and appears in a number of measurement formulas. 9%) Greek letter after sigma (74. Another Greek letter; A Greek letter; Sorority chapter; Peloponnesian P; P, to Socrates; P, to Pericles; P, for Pythagoras; P, for Plato; P that's two before T; Letter that looks like a P; Letter on some euros; It follows pi; Homophone of "row" Greek letter that comes after pi; Greek alphabet's 17th letter; Fraternity P; Fraternity "P" Frat. Ice cream holder. H. There are a total of 51 clues in May 11 2022 crossword puzzle. Eta is written like this: Ηη. We found 20 possible solutions for this clue. c. A common example is the Greek letter Pi, which is a mathematical constant and is used as the ratio of a circle’s circumference to its radius. Search for crossword clues found in the Daily Celebrity, NY Times, Daily Mirror, Telegraph and major publications. # of Letters or Pattern. Greek letter after pi Crossword Clue;. . Succinctly, pi—which is written as the Greek letter for p, or π—is the ratio of the circumference of any circle to the diameter of that circle. O. Enter the length or pattern for better results. These formulas include c = 2 π r and A = π r 2, where c is a circle's circumference or the distance around its outer edge, r is its radius or the distance from the center of the circle to its outer edge, and A is the. One of North America's oldest fraternities, as of August 2023 it consists of 142 active chapters and colonies in the United States and Canada. There are 9 more letters left after Omicron, including Pi. It appeared around the turn of the 8th and 9th centuries. These first fraternities established the model for the fraternities that came after and they are still active nearly 200 years later. Stockton Rush Image Sevenseas Media Minggu, 01 Oktober 2023 Edit. The Crossword Solver found 30 answers to "letter after pi/761222", 3 letters crossword clue. " The Greeks renamed this form pi (Π). of 09. Pi was named for the Greek symbol π, the ratio of the circumference of a circle to its diameter. People in Greece and Cyprus still use the Greek alphabet to writer modern Greek. 8. Christine Mielke has been writing content for the web for over 15 years. The crossword clue South of the border shawls with 7 letters was last seen on the January 01, 2005. (Do not use the numbers at the top of the keyboard located above the letter. In classical Greek, omicron represented the close-mid back rounded vowel IPA: [o] in contrast to omega which. Many local variants of the Greek alphabet were employed in ancient Greece during the archaic and early classical periods, until around 400 BC, when they were replaced by the classical 24-letter alphabet that is the standard today. The Crossword Solver found 30 answers to "greekletter after rho", 5 letters crossword clue. Below are all possible answers to this clue ordered by its rank. Pronunciation [edit] IPA : /pi/ Noun [edit] πι • (pi) n (indeclinable) Letter pi; Used in "στο πι και φι" meaning at the drop of a hat. Some other variants with Greek letters do not. Learn MORE CONFUSING NAMES/WORDS: is named for the last letter of the Greek alphabet because of the location of the double bond three atoms up from the tail end of the chain, opposite the alpha end, where the chain begins. Click the answer to find similar crossword clues . He also started the use of $ Sigma $ for summations. The Greek alphabet is derived from the Phoenician alphabeth and has been used to write the Greek language since the 8th century BC. The traditional formula for the area of a circle is given in terms. Below are all possible answers to this clue ordered by its rank. Clue: Greek letter after pi. Beta Theta Pi (ΒΘΠ), commonly known as Beta, is a North American social fraternity that was founded in 1839 at Miami University in Oxford, Ohio. com! Our crossword solver found 10 results for the crossword clue "greek letter after pi". The Crossword Solver found 30 answers to "Discarded letter of the Greek alphabet (3)", 3 letters crossword clue. See examples of GREEK ALPHABET used in a sentence. GREEK (noun) the Hellenic branch of the Indo-European family of languages. 14” What is Greek F? F, letter that corresponds to the sixth letter of the Greek, Etruscan, and Latin alphabets, known to the Greeks as digamma. There are a total of 77 clues in May 15 2023 crossword puzzle. You can easily improve your search by specifying the number of letters in the answer. Π π – origin from the Phoenician letter “pe” (πι, pi), from which the Latin P and Cyrillic P. Pi Symbol, The Sixteenth Letter in Greek Alphabet – ©Niakris6 at ShutterStock. Enter the length or pattern for better results. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. The basic rule was to name them in order of brightness, but the rule is more often violated than not, the designations commonly also depending on the positionings of the stars within their constellations and other factors known only to Bayer. Click the answer to find similar crossword clues . (notice how the numbers after the decimal point are the same) and is sometimes known as little phi. Greek alphabet definition: the alphabetic script derived from a Semitic alphabet by way of the Phoenicians, used from about the 8th century b. Regardless of the circle's size. Alphabetic character. 另一個例子是‘Delta. By custom, the Greek origin of a word is indicated by using the "ph. The Pi symbol essentially represents the sound [p]. Greek P is a crossword puzzle clue. Greek Character After Fine Cheese Crossword Clue Answers. You can easily improve your search by specifying the number of letters in the answer. Click the answer to find similar crossword clues . 2. A common example is the Greek letter Pi, which is a mathematical constant and is used as the ratio of a circle’s circumference to its radius. Other May 15 2023 Puzzle Clues. The Crossword Solver found 30 answers to "letter after pi", 3 letters crossword clue. Enter the length or pattern for better results. The Crossword Solver finds answers to classic crosswords and cryptic. This letter is derived from the Phoenician letter ayin: . It is where the circumference is the length around the circle and the diameter of the length from one side of the circle to the other whilst going. in Economics and B. Find the Unicode decimal code for the letter in the table at the end of this article and insert it using the CHAR function. Below are all possible answers to this clue ordered by its rank. 1 Stacking Graphs; 4. Click the answer to find similar crossword clues . Protective gear Crossword Clue. Possibly the most useful option is the letter P – upper or lower case – to make the Pi p symbol. . English Sound. See solutions for USA Today crossword puzzle on May 15 2023And once you've got a few letters in place, they can be easier to fill in. By custom, the Greek origin of a word is indicated by using the "ph. Faculty. The term pi comes from the greek letter pi, which is the first letter of the word which in English is "perimeter". The Greek alphabet has been retired as a. In modern Greece, they are still used for ordinal numbers and in contexts similar to those in which Roman numerals are still used in the Western world. And below are the possible answer from our database. What letter comes after Pi. Who invented Greek Alphabet? At some point of time between 800-700 BCE, the alphabet was introduced to the Greeks by the Phoenicians. Click the answer to find similar crossword clues . In the system of Greek numerals, it has a value of 200. Chi. In the system of Greek numerals, iota has a value of 10. Letters that came from it include the Roman P and Cyrillic П . One final and rather elegant way to represent phi is as follows: 5 ^ 0. Letter from Greece slipped into our house Letter from the Corinthia Letter in Socrates' name Letter on some college ja P P on a fraternity house P, in Greece P, on a fraternity house P, on a fraternity jacket Pi follower Pythagorean character Sigma preceder Something like 25 occupying another hotel Sorority chapter Sorority letter Sweater. We found 1 solutions for Greek Letter After Theta. π. In the system of traditional Greek numerals, phi has a value of 500 (φʹ) or 500,000 (͵φ). You can easily improve your search by specifying the number of letters in the answer. Typing Greek letters with Keyboard Shortcuts. What is the Letter I in Greek? The letter I in the Greek Alphabet is the letter ‘iota’. Between pi and sigma. See also [ edit ] ( Greek-script letters ) Α α , Β β , Γ γ , Δ δ , Ε ε , Ζ ζ , Η η , Θ θ , Ι ι , Κ κ , Λ λ , Μ μ , Ν ν , Ξ ξ , Ο ο , Π π , Ρ ρ , Σ σ ς , Τ τ , Υ υ , Φ φ , Χ χ , Ψ ψ , Ω ωThe Greek Alphabet. In mathematics, pi is an irrational number and most agree it represents infinity. Images Rush Stockton. Α α, Β β, Γ γ, Δ δ, Ε ε, Ζ ζ, Η η, Θ θ, Ι ι, Κ κ, Λ λ, Μ μ, Ν ν, Ξ ξ, Ο ο, Π π, Ρ ρ, Σ σ /ς, Τ τ, Υ υ, Φ φ, Χ χ, Ψ ψ, Ω ω. Upgrade to remove ads. How to use pi in a sentence. A Brief History of Written Greek. Enter a Crossword Clue. Enter a Crossword Clue. We found 1 solutions for Greek Letters After Nus. What letter comes after Rho? Sigma. The crossword clue possible answer is available in 5 letters. 1. An invitation to join a fraternity or a sorority. In law, it’s commonly used in legal shorthand to describe a plaintiff. C. In these contexts, the capital letters and the small letters represent distinct and unrelated entities. The uppercase letter pi , the 16th letter of the modern Greek alphabet. fair. # of Letters or Pattern. 1 Fit a LSLR Line; 5. The top solutions are determined by popularity, ratings and frequency of searches. Pi is an endless string of numbers. R. In the system of Greek numerals it has a value of 80. That same SIGMA in its capital form. Enter a Crossword Clue. 1 R. Aardvark's meal Crossword Clue. Those Greek. For example, I include the crossword clue "___ particle" (Answer: ALPHA), because this clue reflects the general practice of using letters in the Greek alphabet to name scientific entities. Sigma (/ ˈ s ɪ ɡ m ə / SIG-mə; uppercase Σ, lowercase σ, lowercase in word-final position ς; Greek: σίγμα) is the eighteenth letter of the Greek alphabet. We didn't find answers to the clue “Rho” but we did find clues where “Rho” could be the answer: 17th Greek letter. You can easily improve your search by specifying the number of letters in the answer. For instance, the decimal version of Greek lowercase omega tonos (ώ) would be &‌#974; The hexadecimal version of Greek lowercase omega tonos (ώ) would be &‌#x03CE; Note that the hexadecimal numbers include x as part of the code. 14” Greek letters are also used in astronomy, to identify stars within a constellation. LETTER (verb) mark letters on or mark with letters. The men, after heavy drinking at three different fraternities, sought out a former member of the freshman. Soon after, Pi meets Sigma, Gamma, and so on. from. “When mathematician Johann Lambert proved that pi is irrational, the fact that it is infinite came along at the same time. From 403 on, the Athenians decided to employ a version of the Ionian alphabet. Throughout its known history it has represented the unvoiced labial stop. 5The crossword clue "___ Walsh," 1970 film with 5 letters was last seen on the January 01, 1993. Letter After Pi Crossword Clue. Review the evolution of the alphabet from cuneiform writing to the Ancient Greek writing alphabet. Likely related crossword puzzle clues. Upgrade to remove ads. A crossword puzzle clue. Click the answer to find similar crossword clues . It is the first writing system using a separate symbol for each vowel and consonant and the. Here you can copy Greek alphabets, letters, Greek symbols, and their English pronunciation in just one click. The Greek letter set, which comprises 24 letters, conveys the sounds and meaning of the Greek language. 5 is the number of "grace" in the symbolism of numbers in Scripture. We found 57 answers for the crossword clue Greek letter. Life-force a bit reduced. Is Pi a Greek Letter? Yes, Pi uppercase (Π), lowercase (π), is the sixteenth letter of the Greek Alphabet. Yu (Ю, ю)). 3 O. Phi (Φ, φ) is the 21st letter of the Greek alphabet. Psi. Below is a table showing the Greek alphabet and how it is pronounced in English, and finally examples of how those letters would sound if you place them in a word. 2 H. Life force; Greek letter. H. The size of the lowercase Greek letters epsilon and delta is correct. Best answers for Letter After Phi: Letter after phi, chi, psi . Zeta is the sixth letter of the Greek alphabet, following alpha (Roman A), beta (Roman B), gamma (Roman C), delta (Roman D), and epsilon (Roman E). You may have also seen “alpha" used in various places. There are related clues (shown below). Aristotle`s P. Greek letter after pi Crossword Clue; Fruit with SweeTango and Pink Lady varieties Crossword Clue; You can play the USA Today crossword online. USA Today puzzle clues 2023 Apr 13. Click the answer to find similar crossword clues . A: The letter ϕ (phi) in ancient Greek, spelled “ph” in many English words of Greek origin, didn’t originally have an “f” sound. You can easily improve your search by specifying the number of. AFTER (adverb) happening at a time subsequent to a reference time. Solve your "Greek letter after pi" crossword puzzle fast & easy with the-crossword-solver. set down or print with letters. Students are usually introduced to the number pi as having an approximate value of 3. Pressure Ctrl + Shift + Q into switch on the Symbol font. While all of the Greek alphabets are used in various scientific and mathematical equations, Pi also finds a mention in the film “Life of Pi,” which is, thankfully due to its subject matter, unlikely to be perceived as having predicted a Covid-19. Greek letter. A. You can easily improve your search by specifying the number of letters in the answer. Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special functions, and also conventionally for variables representing certain quantities. LETTER (verb) mark letters on or mark with letters. Click the answer to find similar crossword clues . The Greek alphabet consists of 24 letters, 7 of which were vowels, and consisted of capital letters. This alphabet was an adaptation of the Greek alphabet. The sixteenth letter of the Greek alphabet, Pi (πι) is written as Π in uppercase and π in lowercase. Introduce Greek symbols by switching to the Symbol font. Greek letter after pi (74. Today's crossword puzzle clue is a quick one: Letter after pi in the Greek alphabet. The solution we have for Greek letter after pi has a total of 3 letters. If you are a native tonal speaker. Refine the search results by specifying the number of letters. 21+ Greek Letter After Pi. ' letter after pi ' is the definition. Click the answer to find similar crossword clues . Its value is equal to the length of any circle's circumference divided by its diameter. Pi or π is a Greek letter used by a British Mathematician, William Jones in 1706. For example, to create the Greek letter Alpha (α), press the "Alt" key and type 224 using the keypad at the right side of your keyboard. To insert Greek letter type Ctrl+G ( Command G on Mac OS) and then type Latin letter mentioned in the table below. 141592653589793 and continues without end. When the World Health Organization began to name the emerging variants of the coronavirus, officials turned to the Greek alphabet to make it easier for the. Greek letters are commonly used in math and science to represent things like constants or variables. The first recorded use of π as a mathematical symbol comes from the Welsh mathematician William Jones in a 1706 work called Synopsis Palmariorum Matheseos, in. Below are all possible answers to this clue ordered by its rank. Sort A-Z. Enter a Crossword Clue. O. Greek letters are commonly used in math and science to represent things like constants or variables. Many local variants of the Greek alphabet were employed in ancient Greece during the archaic and early classical periods, until around 400 BC, when they were replaced by the classical 24-letter alphabet that is the standard today. Breakfast choice; Spot; Popular nut; Verdi piece; Crystal-filled stones;Pi is the English spelling of the sixteenth letter of the Greek alphabet. diverted. 14. For example, =CHAR (936) inserts “GREEK CAPITAL. The crossword clue Pigs let loose (anag) — one who studies caves with 12 letters was last seen on the July 29, 2016. During the later part of Classical. The solution we have for Letter after pi has a total of 3 letters. This particular clue, with just 3 letters, was. (mathematics) An irrational and transcendental constant representing the ratio of the circumference of a Euclidean circle to its diameter; approximately 3. ventilated. The letter Η had been adopted by Greek from the Phoenician letter Heth originally with this consonantal sound value, and Hēta was its original name. Sorority letter.