oh

Meanings

Noun

• An utterance of oh; a spoken expression of surprise, acknowledgement, etc.
• the letter O, o (more commonly spelled o)
• the digit 0 (especially in representations of speech)

Verb

• To utter the interjection oh; to express surprise, etc.

Origin

• From Middle English o, oo, oa.
• From Middle English o, oo, from Old English ō, from Latin ō.
• From o.