/ ˌʌltrəˈʃɔːt; NAmE -ˈʃɔːrt/ adjective
( of radio waves ) having a very short wavelength (shorter than 10 metres), with a frequency greater than 30 megahertz
—compare long wave , medium wave , short wave
/ ˌʌltrəˈʃɔːt; NAmE -ˈʃɔːrt/ adjective
( of radio waves ) having a very short wavelength (shorter than 10 metres), with a frequency greater than 30 megahertz
—compare long wave , medium wave , short wave
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005