a filtering device for removing impurities from air: Many cars have air cleaners with replaceable filters.
Cleaner Than A Frog’s Armpit: Animal Sayings WorldwideRead more in this article about some frequently asked questions and fun facts related to our definitions.
Origin of air cleaner
First recorded in 1925–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for air cleaner
a filter that prevents dust and other particles from entering the air-intake of an internal-combustion engineAlso called: air filter
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