Teleconference

n. meeting or conference conducted by people located in distant locations using telecommunications equipment

In telecommunication, teleconference is the live exchange and mass articulation of information among persons and machines remote from one another but linked by a telecommunications system, usually over the phone line.The telecommunications system may support the teleconference by providing audio, video, and data services by one or more means, such as telephone, telegraph, teletype, radio, and television. Teleconferences are also referred to as teleseminars.
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Noun
1. a conference of people who are in different locations that is made possible by the use of such telecommunications equipment as closed-circuit television
(synonym) teleconferencing
(hypernym) conference, group discussion

n. conference call, multi-lined call which is used as a formal meeting or discussion

The live exchange of information among persons and machines remote from one another but linked by a telecommunications system. Note: The telecommunications system may support the teleconference by providing audio, video, and data services by one or more means, such as telephone, telegraph, teletype, radio, and television. (188 )