Mya arenaria myaa·re·na·ria uncommon noun 1. an edible clam with thin oval-shaped shell found in coastal regions of the United States and Europe Synonymssoft-shell clamsteamersteamer clamlong-neck clamMya arenaria Related words Broader terms clam Parts Mya Part of soft-shell clam WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
