As nouns the difference between examiner and detector
is that examiner is a person who investigates someone or something while detector is a device capable of registering a specific substance or physical phenomenon.
examiner
English
Noun
(
en noun)
A person who investigates someone or something.
A person who marks an examination.
Related terms
* cross-examiner
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