/ Dictionary / Index N noise suppressor: Meaning and Definition of Find definitions for: noise' suppres"sor Pronunciation: [key] — Electronics. Electronics. squelch (def. 8). See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. noiseproof noisette Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language