(colloquial) Acknowledging a mistake.

A minor mistake or unforseen difficulty.

(intransitive, colloquial) To make a mistake; to blunder.

Abbreviation of object-oriented programming system.

Initialism of object-oriented programming. / (tennis) Initialism of order of play: the schedule of contests in a tennis event

(publishing) Initialism of out of print. / Abbreviation of out of pocket.

(programming, informal) To use object-oriented programming for a task.

(regional) Pronunciation spelling of up.

present participle of oop

simple past tense and past participle of oop