noun🔗ShareAn electromagnetic wave having a wavelength between approximately 10 and 100 meters, corresponding to frequencies between 3 and 30 MHz."Shortwaves are longer than microwaves."physicstechnologyelectronicscommunicationsignalfrequencymediaChat with AIVocabulary GamePractice Reading
noun🔗Share(usually in plural) Any frequency in this range, especially when used in broadcasting."Many stations broadcast on shortwaves."frequencyelectronicscommunicationtechnologysignalmediaChat with AIVocabulary GamePractice Reading
adjective🔗Share(of radio waves) Having a wavelength of approximately 10 to 100 meters"The shortwave radio station broadcasts music from a distant country. "technologyelectronicscommunicationphysicsfrequencysignalmediaChat with AIVocabulary GamePractice Reading
adjective🔗Share(of radio equipment) Capable of transmitting or receiving signals at such a wavelength."My grandfather used a shortwave radio to listen to news from around the world. "technologyelectronicscommunicationsignalmediafrequencyChat with AIVocabulary GamePractice Reading
