noun
- Largest mammal ever known; bluish-grey migratory whalebone whale mostly of southern hemisphere.
- synonyms: sulfur bottom, Balaenoptera musculus
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). blue whale. Retrieved September 20, 2026, from http://smartdefine.org/blue_whale/definitions/1197871 |
| Chicago | WordNet. 2010. "blue whale" http://smartdefine.org/blue_whale/definitions/1197871 (accessed September 20, 2026). |
| Harvard | WordNet 2010, blue whale, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/blue_whale/definitions/1197871>. |
| MLA | WordNet. "blue whale" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/blue_whale/definitions/1197871> |