The name of the letter was originally just υ (y, also called ὑ hy, hence hyoid, meaning 'shaped like the letter υ '), but the name changed to υ ψιλόν (= υ psilon, 'u-plain' or 'u-simple') to distinguish it from οι, …

Greek Pronunciation: Υ υ (upsilon), the full history | Ancient Greek & Latin 🏺 polýMATHY 263K subscribers Subscribed

Greek alphabet letters & symbols Greek alphabet letters are used as math and science symbols. Greek alphabet list

Learn about the Greek letter Upsilon (υ), its pronunciation, usage examples, and common applications in mathematics, science, and engineering.

Oct 31, 2025 · Letter υ • (u) (lowercase, uppercase Υ) Lower-case upsilon (ὖ ψιλόν), the 20th letter of the ancient Greek alphabet. It represented the close back rounded vowel /u/ and later the close front …

Lancia which is an Italian automobile manufacturer has a super-mini model called The Lancia Ypsilon. It was released in 1995 and took its name from the Greek letter. Also, the voiced labiodental …

Upsilon (Υ, υ) or ypsilon is the 20th letter of the Greek alphabet. In the system of Greek numerals, Υʹ has a value of 400.