MALACOLOGY Scrabble 18 Words With Friends 22 Scrabble letter values: M3A1L1A1C3O1L1O1G2Y4 = 18 Definition noun the branch of zoology that studies the structure and behavior of mollusks. See all 132 words you can make from MALACOLOGY → 10-letter words Words starting with M Words ending with Y ← Unscramble different letters