1
: a flat thin ring or a perforated plate used in joints or assemblies to ensure tightness, prevent leakage, or relieve friction
2
: one that washes
especially : washing machine

Examples of washer in a Sentence

We bought a new washer and dryer.
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.
Modern front load washers are more efficient with energy and water because of their build. Ashlyn Needham, Southern Living, 14 Aug. 2026 Once your washer and drying setup are in place, the rest is about making use of space that would otherwise go unused. Ryan Brennan, Charlotte Observer, 14 Aug. 2026 When not in use, the small washer looks like a pedestal—no additional floor space required. Better Homes & Gardens, 14 Aug. 2026 See All Example Sentences for washer

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of washer was in the 14th century

Browse Nearby Words

Cite this Entry

“Washer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/washer. Accessed 18 Aug. 2026.

Kids Definition

washer

noun
1
: a ring (as of metal) used to make something fit tightly or to prevent rubbing
2
: one that washes
especially : washing machine

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