 balaenoptera_musculus |
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| 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 |
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