Read the dictionary definition of escallop. All definitions for this word.
1. edible marine bivalve having a fluted fan-shaped shell that swim by expelling water from the shell in a series of snapping motions
2. thin slice of meat (especially veal) usually fried or broiled
3. edible muscle of mollusks having fan-shaped shells; served broiled or poached or in salads or cream sauces
4. bake in a sauce, milk, etc., often with breadcrumbs on top