sensor
🇺🇸
/ˈsensər/
🇬🇧
/ˈsensə(r)/
noun
R
a device that detects or measures something like light, heat, or movement and sends a signal
The automatic door opens when its sensor detects movement nearby.
translation
a device that detects or measures something like light, heat, or movement and sends a signal
Word Forms
Plural
sensors