| Noun | 1. long-neck clam - a clam that is usually steamed in the shellsoft-shell clam, steamer, steamer clamMya arenaria, soft-shell clam, long-neck clam, steamer clam, steamer - an edible clam with thin oval-shaped shell found in coastal regions of the United States and Europeclam - flesh of either hard-shell or soft-shell clams | | 2. long-neck clam - an edible clam with thin oval-shaped shell found in coastal regions of the United States and EuropeMya arenaria, soft-shell clam, steamer clam, steamerclam - burrowing marine mollusk living on sand or mud; the shell closes with viselike firmnessgenus Mya, Mya - type genus of the family Myacidaelong-neck clam, soft-shell clam, steamer, steamer clam - a clam that is usually steamed in the shell |