Transponders Meaning in English
word · lemma: transponder
Definition
A transponder is an electronic device that receives a signal and then automatically sends out a different signal in response. They are often used in satellites, airplanes, and identification systems.
Usage & Nuances
'Transponder' is a technical term, mainly in aviation, satellites, and toll or access systems ('toll transponders'). Not used in everyday conversations. Often paired with terms like 'satellite', 'aircraft', or 'RFID'.
Example Sentences
Satellites have transponders to send signals back to Earth.
basic
Airplanes use transponders for identification and communication.
basic
Many toll roads use transponders to collect fees automatically.
basic
The plane’s transponders stopped working, making it harder to track.
natural
Do you have one of those toll transponders in your car?
natural
Without working transponders, ground control can’t see the plane’s exact position.
natural