This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Having a wavelength of approximately 10 to 200 meters.

adj. Capable of receiving or transmitting at wavelengths of approximately 10 to 200 meters: a shortwave radio.

adj. Having a wavelength of approximately 10 to 200 meters

adj. Capable of transmitting or receiving signals at such a wavelength.

n. Any shortwave frequency, having a wavelength between approximately 10 and 200 meters

n. Any wave in the shortwave frequency band

"More rain is almost certain tomorrow as a strong shortwave, which is like a kink in the jet stream, passes overhead."

HF    mediumwave    UHF    radio frequency    microwave    longwave    VHF    SHF    radio wave   

SW   

Dave    Wave    aftershave    behave    brave    cave    concave    crave    deprave    engrave   

short-wave    hyperwave    synchro    suit-to-suit    broad-band    police-band    uplink    over-the-air    tight-beam    multiband