Intercom Definition
 ĭntər-kŏm 
    noun
  
 A radio or telephone intercommunication system, as between rooms of a building.
 Webster's New World 
Synonyms: 
  - intercommunication-system
 
Other Word Forms of Intercom
Noun
Singular:
 intercomPlural:
 intercomsOrigin of Intercom
Short for intercommunication
From American Heritage Dictionary of the English Language, 5th Edition
Intercom Is Also Mentioned In
Find Similar Words
Find similar words to intercom using the buttons below.