What is the meaning of dorsal fin?

noun

  • Unpaired median fin on the backs of fishes and some other aquatic vertebrates that help to maintain balance. .
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). dorsal fin. Retrieved September 21, 2026, from http://smartdefine.org/dorsal_fin/definitions/1200013
ChicagoWordNet. 2010. "dorsal fin" http://smartdefine.org/dorsal_fin/definitions/1200013 (accessed September 21, 2026).
HarvardWordNet 2010, dorsal fin, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/dorsal_fin/definitions/1200013>.
MLAWordNet. "dorsal fin" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/dorsal_fin/definitions/1200013>