side band

or side·band

noun Radio.

the band of frequencies at the sides of the carrier frequency of a modulated signal.

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Origin of side band

First recorded in 1795–1805

Words nearby side band

siddur, side, side against, side arm, side arms, side band, side bet, side boob, side by side, side card, side chain
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for sideband

sideband
/ (ˈsaɪdˌbænd) /

noun

the frequency band either above (upper sideband) or below (lower sideband) the carrier frequency, within which fall the spectral components produced by modulation of a carrier waveSee also single sideband transmission
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