from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun The frequency of the waves transmitted by a specific radio station.
- noun A frequency within the range at which radio waves are transmitted, conventionally from 3 hertz to 300 megahertz, immediately below the range of microwave frequencies in the electromagnetic spectrum.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun uncountable That part of the
electromagnetic spectrum, between about 3 kHz and 300 MHz, within which radio wavesare transmitted.
- noun countable A
frequencyin this range.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun an electromagnetic wave frequency between audio and infrared
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