Definition of "Scallop" :

noun: edible marine bivalve having a fluted fan-shaped shell that swim by expelling water from the shell in a series of snapping motions

noun: thin slice of meat (especially veal) usually fried or broiled

noun: edible muscle of mollusks having fan-shaped shells; served broiled or poached or in salads or cream sauces

noun: one of a series of rounded projections (or the notches between them) formed by curves along an edge (as the edge of a leaf or piece of cloth or the margin of a shell or a shriveled red blood cell observed in a hypertonic solution etc.)

verb: shape or cut in scallops

"Scallop the hem of the dress."

verb: fish for scallops

verb: form scallops in

"Scallop the meat."

verb: bake in a sauce, milk, etc., often with breadcrumbs on top

verb: decorate an edge with scallops

"The dress had a scalloped skirt."