transponder
1 ENTRIES FOUND:
transponder
/trænˈspɑːndɚ/
noun
plural
transponders
transponder
/trænˈspɑːndɚ/
noun
plural
transponders
Britannica Dictionary definition of TRANSPONDER
[count]
technical
:
a device that receives a radio signal and sends out a signal in response and that is used especially to show the location of something (such as an airplane)
