TELECONFERENCE
teleconference, teleconferencing
(noun) a conference of people who are in different locations that is made possible by the use of such telecommunications equipment as closed-circuit television
Source: WordNet® 3.1
Etymology
A contraction of the English: telephone conference. Or, from the Greek tele- (distance) and conference.
Noun
teleconference (plural teleconferences)
A telephone conference, an arranged phone call between more than two parties.
More generally, the live exchange of information among persons and machines remote from one another but linked by a telecommunications system, over telephone, video or other means.
Verb
teleconference (third-person singular simple present teleconferences, present participle teleconferencing, simple past and past participle teleconferenced)
To take part in a teleconference.
Source: Wiktionary