ENDOCRINOLOGY /ˌɛn.də.krɪˈnɑ.lə.dʒi/ Scrabble 20 Words With Friends 24 Scrabble letter values: E1N1D2O1C3R1I1N1O1L1O1G2Y4 = 20 Definition noun the branch of medicine dealing with the endocrine glands and their secretions. See all 671 words you can make from ENDOCRINOLOGY → 13-letter words Words starting with E Words ending with Y ← Unscramble different letters