Crossword clues for the word: BIVALVE The word BIVALVE has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for BIVALVE Showing 1 to 5 of 5 results Clue(s) Clam or mussel Clam or oyster Cockle or mussel Mussel or clam. Oyster for example