Heart shell

(Zool.) any marine, bivalve shell of the genus Cardium and allied genera, having a heart-shaped shell; esp., the European Isocardia cor; - called also heart cockle.

See also: Heart

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
Five Minute Fixes, by Reader's Digest, priced at pounds 26.99 Create a unique look using decorative details, like heart shells, small pounds 26.50 and large pounds 35 from Graham & Green, above, or Moroccan lanterns, below, from pounds 7.99, from HomeSense Red Lilly Cushio pounds 16.95, from Dw ow on, well Large iron crown hook, pounds 15, from Graham & Green