- A stalked barnacle associated with genus Lepas or family members Lepadidae; a goose barnacle.
- A stalked barnacle associated with the genus Lepas, or family Lepadidæ; a goose barnacle. In addition made use of adjectively.
- A member for the Lepadidæ.
- Resembling a goose-mussel; of or pertaining to the Lepadidæ.