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Noun: upsilon  'yoop-su`lón or 'oop-su`lón [N. Amer], úp'sI-lun or 'oop-su`lón [Brit]
  1. The 20th letter of the Greek alphabet

Derived forms: upsilons

Type of: alphabetic character, letter, letter of the alphabet

Part of: Greek alphabet

Encyclopedia: Upsilon

Nearest

upset
upset price
upset stomach
upsetter
upsetting
upshot
upside
upside down
upside-down
upside-down cake
upsilon
upskill
upslope
upstage
upstager
upstair
upstairs
upstanding
upstart
upstate
upstream