Searching map area
Upsilon
? TBD
Twentieth letter in the Greek alphabet
Ratings
0
Nobody has rated this yet. Be the first!
Derivatives
1
Y 75%
Lists
0

Upsilon (US: , UK: ; uppercase Υ, lowercase υ; Greek: ύψιλον ýpsilon [ˈipsilon]) or ypsilon is the twentieth letter of the Greek alphabet. In the system of Greek numerals, Υʹ has a value of 400. It is derived from the Phoenician waw .