high frequency


noun

the range of frequencies in the radio spectrum between 3 and 30 megahertz.

Origin of high frequency

First recorded in 1890–95

Related forms

high-fre·quen·cy, adjective
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British Dictionary definitions for high frequency

high frequency


noun

a radio-frequency band or radio frequency lying between 3 and 30 megahertzAbbreviation: HF
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012