(n.) A very large North Atlantic whalebone whale (Physalus antiquorum or Balaenoptera physalus). It has a dorsal fin, and strong longitudinal folds on the throat and belly. Called also razorback.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). rorqual. Retrieved September 20, 2026, from http://smartdefine.org/rorqual/definitions/2056571 |
| Chicago | Webster's. 2011. "rorqual" http://smartdefine.org/rorqual/definitions/2056571 (accessed September 20, 2026). |
| Harvard | Webster's 2011, rorqual, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/rorqual/definitions/2056571>. |
| MLA | Webster's. "rorqual" 28 May 2011. Web. 20 September 2026. <http://smartdefine.org/rorqual/definitions/2056571> |