An edible burrowing bivalve mollusc with a strong ribbed shell
(Of paper) form wrinkles or puckers
A disease of wheat and other cereal plants caused by the parasitic nematode Anguina tritici, in which the grains are replaced by small, dark galls. Also (in plural): the galls themselves.
A burrowing bivalve mollusc which has a highly convex, almost spherical, shell
Any of various bivalve molluscs, the two shell valves of which together form the shape of a heart, especially the large Glossus humanus (family Glossidae) and various relatively large species of the family Cardiidae.
(Also pea-shell cockle) = pea mussel.