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teleconference

[tel-i-kon-fer-uh ns, -fruh ns]
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noun
  1. a business meeting, educational session, etc., conducted among participants in different locations via telecommunications equipment.Compare videoconference.
verb (used without object), tel·e·con·fer·enced, tel·e·con·fer·enc·ing.
  1. to participate in such a meeting or meetings.

Origin of teleconference

First recorded in 1950–55; tele-1 + conference
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for teleconference

teleconference

noun
  1. a conference in which the participants communicate from different places via a telephone or video network
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for teleconference

n.

1952, originally a proprietary name, from tele- + conference. Not in common use until c.1974.

Online Etymology Dictionary, © 2010 Douglas Harper