balaenoptera_musculus | ||
1. | [ noun ] (zoology) largest mammal ever known; bluish-gray migratory whalebone whale mostly of southern hemisphere | |
Synonyms: | sulfur_bottom blue_whale | |
Related terms: | baleen_whale Balaenoptera | |
Similar spelling: |
Balaenoptera_physalus Balaenoptera_borealis |