υ

Symbol

 * , representing a voiced labiodental approximant.

Etymology
Derived from its majuscule counterpart Υ.

Letter

 * 1) Lower-case upsilon, the 20th letter of the ancient Greek alphabet. It represented the   and later the  . It is preceded by τ and followed by φ.

Derived terms
See also upsilon

Letter

 * 1) The lower case letter upsilon (ύψιλον), the 20th letter of the modern Greek alphabet.