from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A filter for removing dust and other particles from a stream of air, typically used in the air intake of an internal combustion engine, the output of an air compressor, the supply duct of a forced-air furnace, etc.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a filter that removes dust from the air that passes through it
Sorry, no etymologies found.