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Related to Air cleaner: Air purifier
air cleaner[′er ‚klēn·ər]
Any of various devices designed to remove particles and aerosols of specific sizes from air; examples are screens, settling chambers, filters, wet collectors, and electrostatic precipitators.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
A filtering device that actively removes impurities from the air.
Illustrated Dictionary of Architecture Copyright © 2012, 2002, 1998 by The McGraw-Hill Companies, Inc. All rights reserved
A device (such as an air washer, air filter, electrostatic precipitator, or charcoal filter) which removes airborne impurities such as dust, smoke, or fumes.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.