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passband

American  
[pas-band, pahs-] / ˈpæsˌbænd, ˈpɑs- /

noun

Radio and Television.

  1. the range of frequencies that pass with a minimum of attenuation through an electronic filter.

Etymology

Origin of passband

First recorded in 1920–25; pass + band 2

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.