from The Century Dictionary.

  • In conchology, having valves equal in size and form, as a bivalve mollusk. Also equivalvular.
  • noun A bivalve shell in which the valves are of equal size and form.

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

  • adjective (Zoöl.) Having the valves equal in size and from, as in most bivalve shells.

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

  • adjective zoology Having valves of the same size (as is normal)
  • noun Any bivalve mollusc whose valves are of the same size.


Sorry, no etymologies found.



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