the letter O, o (more commonly spelled o)

the digit 0 (especially in representations of speech)

(sports) A game or time period in which a player did not manage to sustain a particular attainment. / (baseball) An instance in which a player did not get a hit in a game.

plural of oh

Third-person singular simple present indicative form of oh

present participle of oh

simple past tense and past participle of oh

plural of OH

Initialism of occupational health and safety.

A surname from Korean derived from a common Korean surname.