The Collaborative International Dictionary of English v.0.48:
Lepadidae \Lepadidae\ prop. n. A natural family of crustaceans including the goose barnacles. Syn: family Lepadidae. [WordNet 1.5]WordNet (r) 3.0 (2006):
Lepadidae n 1: goose barnacles [syn: Lepadidae, family Lepadidae]