detector
/dɪˈtɛktə(ɹ)/ noun
Forms detectors
- noun A device capable of registering a specific substance or physical phenomenon, and that optionally sounds an alarm or triggers a warning. “Smoke detectors are mandatory in public buildings.”
- noun An indicator showing the depth of the water in a boiler.
- noun A galvanometer, usually portable, for indicating the direction of a current.
- noun A device measuring radiation or electromagnetic waves.
Synonyms
Etymology
Borrowed from Latin dētēctor. Equals detect + -or (agent noun forming suffix).
Webster’s 1913
- noun One who, or that which, detects; a detecter. Shak.
Etymology [L., a revealer.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “detector”, CC BY-SA 4.0. Details