aerator

noun

aer·​a·​tor ˈer-ˌā-tər How to pronounce aerator (audio)
: one that aerates
especially : an apparatus for aerating something (such as sewage)

Examples of aerator in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Residents are advised to take several steps, including removing aerators and screens from faucets, setting water-softening devices to bypass mode, and flushing both outside and indoor plumbing. William Lambers, Newsweek, 7 Mar. 2025 Clean aerators and screens and reattach to faucets, shower heads and fixtures. Karen Garcia, Los Angeles Times, 26 Feb. 2025 Faucet aerators can become clogged when interior piping is drained, so they should be cleaned too. Adriana Pérez, Chicago Tribune, 16 Feb. 2025 This can be done by removing faucet aerators from cold water taps, and beginning in the lowest level of a home, running cold water full force through all taps, including bathtubs and showers. Adriana Pérez, Chicago Tribune, 16 Feb. 2025 See All Example Sentences for aerator

Word History

Etymology

aerate + -or entry 1

First Known Use

1844, in the meaning defined above

Time Traveler
The first known use of aerator was in 1844

Browse Nearby Words

Cite this Entry

“Aerator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aerator. Accessed 1 Apr. 2025.

Medical Definition

aerator

noun
: one that aerates
especially : an apparatus for aerating something (as sewage)
Last Updated: - Updated example sentences
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