clam
A bivalve mollusk of many kinds, especially those that are edible
Other meanings
A type of strong pincers or forceps.
A kind of vise, usually of wood.
Word history
From Old English "clam" (bond, fetter, grip, grasp).
Where this comes from
This definition is adapted from “clam” on Wiktionary, by its contributors, published under CC BY-SA 4.0. This page is published under the same licence.