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

Kind of like a washer but with various cuts on its outer circumference. —New Atlas, 2 May 2026

Worried about leaving your laundry in the washer for too long? —Quincy Bulin, Southern Living, 1 May 2026

The apartments will all have washer and dryers, kitchens and boast over 9-foot ceilings. —Desiree Mathurin april 30, Charlotte Observer, 30 Apr. 2026

Simply tossing all your clothes into the washer can sometimes result in damaged garments that require replacements or mending. —Wendy Rose Gould, Martha Stewart, 30 Apr. 2026

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