PELECYPOD Scrabble 19 Words With Friends 22 Definition adjective bivalve. — synonyms: lamellibranch, pelecypodous noun marine or freshwater mollusks having a soft body with platelike gills enclosed within two shells hinged together. — synonyms: bivalve, lamellibranch See all 120 words you can make from PELECYPOD → 9-letter words Words starting with P Words ending with D ← Unscramble different letters