videoconference Syllabification: (vid·e·o·con·fer·ence)Pronunciation: /ˈvidēōˌkänf(ə)rəns, -ˌkänf(ə)rns/Translate videoconference | into French | into German | into Italian Definition of videoconference noun a conference in which participants in different locations are able to communicate with each other in sound and vision. Derivatives videoconferencing noun videoconference in other Oxford dictionaries Definition of videoconference in the British & World English dictionary