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One that aerates, as a machine for aerating turf or a device for aerating liquids.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.


(ˈɛər eɪ tər, ˈeɪ əˌreɪ-)

an apparatus for aerating fluids or for circulating air over grains, etc., for drying.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.aerator - an apparatus for exposing something to the air (as sewage)aerator - an apparatus for exposing something to the air (as sewage)
apparatus, setup - equipment designed to serve a specific function
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
t your Welsh to change a to PS245 under eme, because rs have been e for 'soft' in effect, "The answer is up Labour's Arbed scheme, that is what contractors encouraged to charge ' lighting measures - changing lightbulbs." "And for water measures, which simply involves screwing an aerator into tap, less than a couple minutes' work, the price up to PS124.
My husband said I needed an aerator, but I was too cheap and decided to use the herbicide the previous owner had left.
Summary: Agartala (Tripura) [India], Aug 29 (ANI): Rameshwar Das, the Principal Secretary of Tripura's Fisheries Department, has backed Chief Minister Biplab Deb's comments about raising oxygen levels in water bodies by releasing ducks, saying that bird is a natural aerator and its presence in water bodies provides multiple benefits.
Five batches of grains stored after drying at drying air temperatures (30, 40 and 50[degrees]C, grains mixed in the drying with the three temperatures) in cells 1, 2, 3, and 4, respectively, of the silo-dryer-aerator system in the air ambient conditions; and a batch of grains mixed and stored in the silo-storage aerator system, four storage times (zero, one, two, and three months).
Other products include the Z-Plug stand-on aerator that is designed to convert to a slicer/seeder, snow plow or dethatching rake, and the stand-on Snowrator for snow and ice management.
A water faucet aerator either for a sink or for a shower can help you conserve water by reducing water without reducing pressure.
7 March 2017 - US-based food service and consumer products company The Legacy Companies has acquired wine and spirit aerator developer Vinturi from US-based bath and home fashion brands provider Focus Products Group International, LLC, the company said.
South Riding, VA, September 29, 2016 --( Earlier today, a spokesperson from Kiserena LLC revealed that their CiSe Lawn Aerator Shoes have successfully attained a high rating on
ABB reports a sewage treatment works operated by Anglian Water has halved its aerator energy costs, reduced maintenance and cut ammonia to almost zero levels following the installation of an ABB variable-speed drive.
10, non-corroding zipper seals the top, and there's a pocket on the side and a brass grommet to install an aerator pump.
The 3M[TM] SteriVac[TM] Sterilizer/ Aerator GS series uses 100% ethylene oxide in single-dose cartridges to safely, effectively, and economically sterilize heat- and moisture-sensitive equipment.