washer

noun

wash·​er ˈwȯ-shər 

ˈwä-

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

Top off anything that’s low and use winter‑grade washer fluid to prevent freezing on the windshield. —Keenan Thompson, USA Today, 19 Dec. 2025

Also included in the Shiver build is a bathroom area with outside sink and separate toilet and shower rooms and a laundry area with washer/dryer. —New Atlas, 17 Dec. 2025

Its hallmarks are a full-size kitchen with high-end, full-size appliances; a spacious, spalike bathroom; an in-unit washer and dryer; and a single exposure with a giant window or wall of windows. —Kim Velsey, Curbed, 17 Dec. 2025

And, yep, the clothes are still sitting in the washer, wet. —Alex Shoemaker, Parents, 15 Dec. 2025

Word History

First Known Use

14th century, in the meaning defined at sense 1

Rhymes for washer

• dishwasher

Kids Definition

washer

noun

wash·​er ˈwȯsh-ər 

ˈwäsh-

1

: a ring (as of metal) used to make something fit tightly or to prevent rubbing

2

: one that washes

especially : washing machine