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Upsilon (US: / ˈ ʌ p s ɪ ˌ l ɒ n, ˈ (j) ... is the twentieth letter of the Greek alphabet. In the system of ... hence "hyoid", meaning "shaped like the letter ...
The Greek alphabet has been used to write the Greek language since the late 9th or early 8th century BC. [2] [3] It was derived from the earlier Phoenician alphabet, [4] and is the earliest known alphabetic script to have developed distinct letters for consonants as well as vowels. [5]
Upsilon with acute and smooth breathing: Archaic letter denoting the absence of /h/ prior to the vowel, with a high pitch on a short vowel or rising pitch on a long vowel ὒ: Upsilon with grave and smooth breathing: Archaic letter denoting the absence of /h/ prior to the vowel, with a normal or low pitch ὖ: Upsilon with circumflex and smooth ...
The Bayer designation naming scheme for stars typically uses the first Greek letter, α, for the brightest star in each constellation, and runs through the alphabet before switching to Latin letters. In mathematical finance, the Greeks are the variables denoted by Greek letters used to describe the risk of certain investments.
Shapes of horseshoe as designed for the African reference alphabet, clearly based on a serifed shape of the Latin capital U.. The letter Ʊ (minuscule: ʊ), called horseshoe or sometimes bucket, inverted omega or Latin upsilon, is a letter of the International Phonetic Alphabet used to transcribe a near-close near-back rounded vowel.
All forms of the Greek alphabet were originally based on the shared inventory of the 22 symbols of the Phoenician alphabet, with the exception of the letter Samekh, whose Greek counterpart Xi (Ξ) was used only in a subgroup of Greek alphabets, and with the common addition of Upsilon (Υ) for the vowel /u, ū/.
Upsilon was added at the end of the alphabet, perhaps to avoid upsetting the alphabetic order that was used in Greek numerals. Phoenician hē had been used as a mater lectionis for both [a] and [e] in addition to [h] , but in Greek it was restricted to [e] , following the acrophonic principle; its value [a] was instead written with the letter ...
Upsilon (Υ or υ) is the 20th letter of the Greek alphabet. Upsilon may also refer to: Latin upsilon (Ʊ or ʊ), a Latin letter; Lake Upsilon; Upsilon meson (ϒ) See ...