Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
communication system | Yes | No | No | No |
public address system | Yes | No | No | No |
communication system (noun) | public address system (noun) |
---|---|
facility consisting of the physical plants and equipment for disseminating information | an electronic amplification system used as a communication system in public areas |
a system for communicating |