annunciator

(ə nunsē āt′ər)

noun

  1. a person or thing that announces
  2. an electric indicator, as a light or buzzer, used in hotels, offices, etc. to show the source of calls

Origin: LL(Ec) annuntiator

See annunciator in American Heritage Dictionary 4

noun
One that announces, especially an electrical signaling device used in hotels or offices to indicate the sources of calls on a switchboard.

Related Forms:

  • an·nunˈci·a·toˌry (-ə-tōrˌē, -tôrˌē) adjective

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