thalarctos | sense examples, Usage and Definition from wordnet dictionary online

Noun thalarctos has 1 sense

Thalarctos, genus Thalarctos - polar bears; in some classifications not a separate genus from Ursus
--₁ is a kind of mammal genus
--₁ is a member of Ursidae, family Ursidae
--₁ has members: ice bear, polar bear, Ursus Maritimus, Thalarctos maritimus