Webster's Revised Unabridged Dictionary · 1913

Pinnigrade

Pinnigrade , noun

(Zoology) An animal of the seal tribe, moving by short feet that serve as paddles.

Text from the public-domain GNU Collaborative International Dictionary of English, derived from Webster's Revised Unabridged Dictionary (1913). Definitions marked with were added by later GCIDE contributors and are not in the original 1913 edition.

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