intercom
nounmasculinetécnico/ĩtɛɾkumunikɐˈðoɾ/low
in·ter·co·mu·ni·ca·dor
Definition
An electronic device that allows voice communication between two or more people in different rooms or locations of the same building or vehicle.
The doorman contacted us through the entry intercom.
The pilots use the cockpit intercom to speak with the crew.
Common collocations
door intercomcockpit intercomintercom system
Etymology
Derivado de 'intercomunicar', por composição com 'inter-' e 'comunicador'.