O

Meanings

Noun

• Something shaped like the letter O.
• A blood type that lacks A or B antigens and may only receive transfusions of similar type O blood, but may donate to all (neglecting Rh factor). Synonym: universal donor.
• Someone associated with Leyton Orient Football Club, as a player, coach, supporter etc.
• The number of overs bowled.
• Orgasm.
• Opium.

Proper Noun

• Alternative of E

Related

Similar words

• oh
• hey
• yo
• ah

Origin

• From Middle English O, o, from Old English o, from Latin o and Ancient Greek ὦ. Featured prominently in William Tyndale's 1525 translation of the New Testament.
• Abbreviation.
• Korean ^오(伍) or ^오(吳). Wu.
• From Mandarin 鄂 Wade-Giles romanization: O⁴.