transponder Definition in the Cambridge English Dictionary
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Definition of “transponder” - English Dictionary

Definition of "transponder" - British English Dictionary

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transpondernoun [C]

uk   /trænˈspɒn.dər/  us   /-ˈspɑːn.dɚ/ specialized
an ​electronicdevice that gives out a ​radiosignal when it ​receives a ​similarsignaltelling it to: Aircraft are ​required by ​law to ​carry transponders, so that they can be ​identified.
(Definition of transponder from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
Translations of “transponder”
in Chinese (Simplified) (发射机)应答器…
in Chinese (Traditional) (發射機)應答器,轉發器…
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