from the GNU version of the Collaborative International Dictionary of English.

  • (Zoöl.) A marine bivalve shell belonging to the genus Arca and its allies.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun zoology Any of the family Arcidae of saltwater clams or marine bivalve molluscs.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun marine bivalve mollusk having a heavy toothed shell with a deep boat-like inner surface


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    Sorry, no example sentences found.


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