Definition of "Escallop" :

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

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