What is the meaning of Detector?

A device capable of registering a specific substance or physical phenomenon, and that optionally sounds an alarm or triggers a warning.

An indicator showing the depth of the water in a boiler.

A galvanometer, usually portable, for indicating the direction of a current.

detector

Brazilian Portuguese standard form of detetor

Brazilian Portuguese standard form of detetor

detecter

detecting

detector

Source: wiktionary.org