As nouns the difference between detector and defector
is that detector is a device capable of registering a specific substance or physical phenomenon while defector is one who defects.
detector
English
Noun
(
en noun)
A device capable of registering a specific substance or physical phenomenon.
- Smoke detectors are mandatory in public buildings.
Derived terms
* lie detector
* smoke detector
defector
English
Related terms
* defect
* defection
* defective
* deficiency
* deficient
* deficit