AETIOLOGY /iːtɪˈɒlədʒi/ Scrabble 13 Words With Friends 14 Scrabble letter values: A1E1T1I1O1L1O1G2Y4 = 13 Definition noun the cause of a disease. — synonyms: etiology noun the philosophical study of causation. — synonyms: etiology See all 162 words you can make from AETIOLOGY → 9-letter words Words starting with A Words ending with Y ← Unscramble different letters