OROGRAPHY /ɒˈɹɒɡɹəfi/ ► audio Scrabble 18 Words With Friends 18 Scrabble letter values: O1R1O1G2R1A1P3H4Y4 = 18 Definition noun the science of mountains. — synonyms: orology See all 96 words you can make from OROGRAPHY → 9-letter words Words starting with O Words ending with Y ← Unscramble different letters