hard clam

Found in Anh - Anh (Wordnet)

Definition Noun : A species of edible clam native to the Atlantic coast of North America : The "hard clam" refers specifically to the bivalve mollusk Mercenaria mercenaria , known for its thick, hard, rounded shells. A historical commodity : The shells of this clam were used by some Native American peoples as a form of currency or ceremonial object. Usage Examples Noun : We collected hard clams...