Sea louse
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Any copepod within the family Caligidae (order Siphonostomatoida); a kind of marine ectoparasite that feeds on the mucus, epidermal tissue and blood of fishes.
- 2 marine isopod crustacean wordnet
- 3 The horseshoe crab.