Definition from Wiktionary, the free dictionary
- (games) A game for a small child in which one covers one's face, then suddenly reveals it, saying "Boo!" or "Peekaboo!".
game for small children
- (of clothing) with holes, slits or transparent fabric to reveal what is normally hidden.
- The model was wearing a peekaboo swimsuit.
of clothing, with holes, slits, or transparent fabric