in·ter·com

[in-ter-kom]
noun Informal.
1.
an intercommunication system.
2.
a microphone or receiver of an intercommunication system.

Origin:
1935–40; by shortening

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To intercom
Collins
World English Dictionary
intercom (ˈɪntəˌkɒm) [Click for IPA pronunciation guide]
 
n
informal an internal telephone system for communicating within a building, an aircraft, etc
 
[C20: short for intercommunication]

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
00:10
Intercom is always a great word to know.
So is lollapalooza. Does it mean:
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
the offspring of a zebra and a donkey.
Etymonline
Word Origin & History

intercom
1940, colloquial shortening of intercommunication, which is attested from 1911 in ref. to systems of linked telephones.
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
FOLDOC
Computing Dictionary

INTERCOM definition

language
The assembly language for the G-15.
Versions: INTERCOM 101, INTERCOM 1000.
[Listed in CACM 2(5):16, May 1959].
(1997-07-23)

The Free On-line Dictionary of Computing, © Denis Howe 2010 http://foldoc.org
Cite This Source
Example sentences
Visitors will stop at the intercom and ring the call box stating they are at
  the facility for visitation.
He pressed the intercom button, but there was no response.
His station was announced over the intercom, and the train slowed with a lurch
  of brakes.
At this time, he applied emergency braking and contacted the conductor via the
  intercom of the derailment.
Related Words
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT