sensor
/ˈsɛn.sə/
Proposed by a contributor, not yet supported by evidence.
Also seen as: sensors
Meaning · English
A device or organ that detects certain external stimuli and responds in a distinctive manner.
Noun
Examples
The smoke sensor triggered the alarm.
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “sensor” mean?
A device or organ that detects certain external stimuli and responds in a distinctive manner.
Is “sensor” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.