Webster's Revised Unabridged Dictionary · 1913

Megastome

Megastome , noun

[Greek me`gas great + sto`ma mouth.]

(Zoology) One of a group of univalve shells, having a large aperture or mouth.

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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