Simple Definition of dolphin

from our Learner's Dictionary

dolphin

noun

ˈdɑːlfən How to pronounce dolphin (audio)
plural dolphins
: a small usually gray whale that has a pointed nose

Cite this Entry

“Dolphin.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/dolphin. Accessed 24 Jul. 2026.

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More from Merriam-Webster on dolphin

Nglish: Translation of dolphin for Spanish Speakers

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