detector Definition
- 1a device or substance for discovering the presence of something, especially a metal
- 2a device for detecting the presence of electromagnetic waves, especially one that responds to radar signals and is used in aircraft navigation
Using detector: Examples
Take a moment to familiarize yourself with how "detector" can be used in various situations through the following examples!
Example
The smoke detector went off when it sensed smoke in the room.
Example
The metal detector beeped when it found a coin buried in the sand.
Example
The aircraft's detector warned the pilot of an incoming missile.
Example
The counterfeit detector revealed that the bill was fake.
detector Synonyms and Antonyms
Phrases with detector
Example
The suspect was hooked up to a lie detector to determine if he was guilty.
Example
The treasure hunter used a metal detector to search for buried artifacts.
Example
The motion detector alerted the homeowner when someone entered the backyard.
Summary: detector in Brief
A 'detector' [dɪˈtɛktər] is a device or substance used to discover the presence of something. It can refer to a metal detector, which beeps when it finds metal objects, or a smoke detector, which senses smoke and sounds an alarm. Other types of detectors include lie detectors, motion detectors, and counterfeit detectors.