ISOCYANATE Scrabble 15 Words With Friends 16 Scrabble letter values: I1S1O1C3Y4A1N1A1T1E1 = 15 Definition noun a salt or ester of isocyanic acid. See all 451 words you can make from ISOCYANATE → 10-letter words Words starting with I Words ending with E ← Unscramble different letters