Definition

1. Noun:
   • A communication system linking different rooms within a building or ship etc: An "intercommunication system" is a network of devices, such as microphones and speakers, installed to allow voice communication between different rooms or areas within a single structure, like an office building, school, hospital, or vessel.

Examples of Usage

• Noun:
  • The office building uses an intercommunication system to connect the reception desk with all the departments.
  • During the emergency drill, the captain addressed the crew via the ship's intercommunication system.

Advanced Usage

• "to be on the intercommunication system": to be connected to or using the internal communication network.
  • Please stay on the intercommunication system for further updates.

Variants and Related Words

• Intercom (n): A common shortened, informal term for an intercommunication system, typically referring to a single device or a simpler setup.
  • She pressed the button on the intercom to speak to the security guard.

Synonyms

• Internal communication system: A more descriptive synonym.
• Intercom system: A near-identical synonym, though often implying a simpler or more localized setup.

Related Phrases

• Over the intercom: Using the intercommunication system to broadcast a message.
  • The announcement was made over the intercom.

Related Idioms

(This term is technical and does not commonly feature in idiomatic expressions.)

Noun

1. a communication system linking different rooms within a building or ship etc