ypsilon

Etymology
from +, “bare y”.

Noun

 * 1) upsilon
 * 1) upsilon

Declension
when masculine:

Indeclinable when neuter.

Etymology
From from  +.

Noun

 * 1) upsilon, Υ, υ letter of the Greek alphabet

Etymology
Borrowed from.

Noun

 * 1)  upsilon
 * 2)  Y, wye Latin letter
 * 1)  Y, wye Latin letter

Etymology
<

Noun

 * 1) upsilon Greek letter

Etymology
From.

Etymology
Ultimately, from.

Noun

 * 1)  upsilon
 * 1)  upsilon