a device (such as a light or horn) that indicates an event has occurred

الإنجليزية - الإنجليزية

تعريف a device (such as a light or horn) that indicates an event has occurred في الإنجليزية الإنجليزية القاموس.

Annunciator

الواصلة

a de·vice (such as a light or horn) that indicates an e·vent has oc·curred