antinoise

[ an-tee-noiz, an-tahy- ]
/ ˌæn tiˈnɔɪz, ˌæn taɪ- /

adjective

designed to reduce or ban excessively loud sound, as of jet engines or traffic: antinoise legislation.

Origin of antinoise

First recorded in 1905–10; anti- + noise
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for antinoise

antinoise

/ (ˈæntɪˌnɔɪz) /

noun

sound generated so that it is out of phase with a noise, such as that made by an engine, in order to reduce the noise level by interference
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