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Word of the Day Tuesday, June 9, 2026

dolphin

/dɒlfɪn/ noun · British & US
Valid in UKValid in US
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What does dolphin mean?

noun

A highly intelligent marine mammal that lives in the ocean and is closely related to whales and porpoises. Dolphins are known for their playful and social behavior.

Example

"The dolphin swam quickly through the waves, its fin slicing through the water with ease."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for dolphin

Rhymes with dolphin

Etymologically related