hair seal is a noun meaning "any of several seals lacking external ear flaps and having a stiff hairlike coat with hind limbs reduced to swimming flippers". It carries one recorded sense.
any of several seals lacking external ear flaps and having a stiff hairlike coat with hind limbs reduced to swimming flippers
Definitions, synonyms and semantic relations for hair seal come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.