- any one of different seals regarding the family members Phocidae, having a stiff, hairlike coat in adult and ears visible only as little indentations.
- An earless seal; a true seal.
- anybody of a few species of eared seals which do not produce fur; a-sea lion.
- any one of a number of seals lacking external ear flaps and having a stiff hairlike layer with hind limbs paid down to cycling flippers
Hyponym for "hair seal"
Hypernym for "hair seal"