climatology Syllabification: (cli·ma·tol·o·gy)Pronunciation: /ˌklīməˈtäləjē/Definition of climatology noun the scientific study of climate. Derivatives climatologicalPronunciation: /ˌklīmətlˈläjikəl/ adjective climatologistPronunciation: /-jist/ noun climatology in other Oxford dictionaries Definition of climatology in the British & World English dictionary