Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
radio radiation | Yes | No | No | No |
long wave | Yes | No | No | No |
radio radiation (noun) | long wave (noun) |
---|---|
an electromagnetic wave with a wavelength between 0.5 cm to 30,000 m | a radio wave with a wavelength longer than a kilometer (a frequency below 300 kilohertz) |