exoatmospheric Syllabification: (ex·o·at·mos·pher·ic)Pronunciation: /ˈeksōˌatməˈsfi(ə)rik, -ˈsferik/Definition of exoatmospheric adjective operating or taking place outside the atmosphere. exoatmospheric in other Oxford dictionaries Definition of exoatmospheric in the British & World English dictionary
