English dictionary



Hint: Question mark (?) is a wildcard. Question mark substitutes one character.

English noun: radio signal

1. radio signal (phenomenon) a radio wave used to transmit and receive messages


Broader (hypernym)radio emission, radio radiation, radio wave









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk