(games) A game for a small child in which one covers one's face, then suddenly reveals it, saying "Boo!" or "Peekaboo!".

(of clothing) with holes, slits or transparent fabric to reveal what is normally hidden. / (boxing) Being or using a style of boxing with the hands kept close to the face to defend it.

(intransitive) To peep out.

Boo (when showing oneself unexpectedly).

simple past tense and past participle of peekaboo

Third-person singular simple present indicative form of peekaboo

present participle of peekaboo

Alternative spelling of peek-a-boo bra

plural of peekaboo bra

(computing, historical) A kind of punch card that could be used to find records matching several categories by aligning cards for the records and retaining those where a hole could be seen all the way through the stack of cards.