UNIVALVE Scrabble 14 Words With Friends 19 Definition adjective used of mollusks, especially gastropods, as snails etc.. noun a class of mollusks typically having a one-piece coiled shell and flattened muscular foot with a head bearing stalked eyes. — synonyms: gastropod See all 104 words you can make from UNIVALVE → 8-letter words Words starting with U Words ending with E ← Unscramble different letters