ISOMERASE /aɪˈsɒməˌɹeɪz/ Scrabble 11 Words With Friends 12 Scrabble letter values: I1S1O1M3E1R1A1S1E1 = 11 Definition noun an enzyme that catalyzes its substrate to an isomeric form. See all 277 words you can make from ISOMERASE → 9-letter words Words starting with I Words ending with E ← Unscramble different letters