- soft-shell clam, steamer, steamer clam, long-neck clam - a clam that is usually steamed in the shell
--1 is a kind of clam
--1 is a part ofsoft-shell clam, steamer, steamer clam, long-neck clam, Mya arenaria - soft-shell clam, steamer, steamer clam, long-neck clam, Mya arenaria - an edible clam with thin oval-shaped shell found in coastal regions of the United States and Europe
--2 is a kind of clam
--2 is a member of Mya, genus Mya
--2 has parts: soft-shell clam, steamer, steamer clam, long-neck clam