ETIOLOGIC Scrabble 12 Words With Friends 15 Definition adjective of or relating to the philosophical study of causation. — synonyms: etiological, aetiological, aetiologic adjective relating to the etiology of a disease. — synonyms: etiological, aetiological, aetiologic See all 94 words you can make from ETIOLOGIC → 9-letter words Words starting with E Words ending with C ← Unscramble different letters