OLFACTORY /ɒlˈfæk.təɹ.ɪ/ ► audio Scrabble 17 Words With Friends 18 Scrabble letter values: O1L1F4A1C3T1O1R1Y4 = 17 Definition adjective of or relating to olfaction. — synonyms: olfactive See all 175 words you can make from OLFACTORY → 9-letter words Words starting with O Words ending with Y ← Unscramble different letters