English dictionary



Hint: Wildcards can be used multiple times in a query.

English noun: long wave

1. long wave (phenomenon) a radio wave with a wavelength longer than a kilometer (a frequency below 300 kilohertz)


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