Clam - n.
Any of various usually burrowing marine and freshwater bivalve mollusks of the class Pelecypoda, including members of the genera Venus and Mya, many of which are edible.
The soft edible body of such a mollusk.
Informal. A close-mouthed person, especially one who can keep a secret.
Slang. A dollar: set me back 75 clams.
intr.v. clammed, clam·ming, clams
To hunt for clams.
Phrasal Verb:
clam up Informal
To refuse to talk.
niðurstaða = Clam
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