scallop

Short definition from Wiktionary

Noun

1. 1
   Any of various marine bivalve molluscs of the superfamily Pectinoidea.
2. 2
   One of a series of curves, forming an edge similar to a scallop shell, especially in knitting and crochet.
3. 3
   A fillet of meat, escalope.
4. 4
   A battered and deep-fried round potato slice.
5. 5
   A sautéed potato (a shallow-fried round potato slice).
6. 6
   A dish shaped like a scallop shell.

Verb

1. 1
   To create or form an edge in the shape of a crescent or multiple crescents.
2. 2
   To bake in a casserole (gratin), originally in a scallop shell; especially used in form scalloped
3. 3
   To harvest scallops