cockle

common edible European bivalve

common edible, burrowing European bivalve mollusk that has a strong, rounded shell with radiating ribs

A bivalve mollusk, with radiating ribs, of the genus Cardium, especially C. edule, used in Europe for food; -- sometimes applied to similar shells of other genera.

A plant or weed that grows among grain; the corn rose (Luchnis Githage).

stir up (water) so as to form ripples

to gather something into small wrinkles or folds

To cause to contract into wrinkles or ridges, as some kinds of cloth after a wetting.