Sinonim annunciator

English Thesaurus

1. an indicator that announces which electrical circuit has been active (as on a telephone switchboard) (noun.artifact)

hypernym	:	indicator,
definition	:	a device for showing the operating condition of some system (noun.artifact)

derivation	:	announce, annunciate, foretell, harbinger, herald,
definition	:	foreshadow or presage (verb.communication)

derivation	:	announce, annunciate, foretell, harbinger, herald,
definition	:	foreshadow or presage (verb.communication)