'Sea slater' definitions:

Definition of 'sea slater'

(from WordNet)
noun
Marine isopod crustacean [syn: sea louse, sea slater]

Definition of 'Sea slater'

From: GCIDE
  • Sea slater \Sea" slat"er\ (Zool.) Any isopod crustacean of the genus Ligia. [1913 Webster]