intercom
Americannoun
-
a communication system within a building, ship, airplane, local area, etc., with a loudspeaker or receiver for listening and a microphone for speaking at each of two or more points.
-
a microphone or receiver of such a communication system.
noun
Etymology
Origin of intercom
First recorded in 1935–40; by shortening
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The interview was interrupted by the voice of Mrs. O’Leary over the intercom.
From Literature
![]()
The red brick building that houses the apartment is also home to 26 other units and offers several high-end communal amenities, including an elevator, laundry room, and video intercom entry.
From MarketWatch
Upon landing, the flight attendant’s voice rang over the intercom to give us the usual spiel as our aircraft made its way to the jet bridge.
From Salon
This month, the security company Verkada, which sells cameras, alarms and intercoms, announced it raised capital at a $5.8 billion valuation.
Everyone jumps a bit as the intercom box on the wall squawks to life and we hear the high-pitched voice of Mrs. Dithers, the administrative assistant.
From Literature
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.