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

Read on to find out how far from the wall your washer and dryer should go. —Maria Sabella, The Spruce, 24 May 2026

Additional period-accurate details include a center back leather patch, a single back pocket, 1873 patent rivets, sew-on buttons, a watch pocket sewn on top of the waistband, denim pocket bags, and leather washers behind the rivets. —Angela Velasquez, Footwear News, 22 May 2026

What Not To Pressure Wash If your home has old brick and mortar, don't use a pressure washer on it. —Karen Brewer Grossman, Southern Living, 22 May 2026

Refrigerators, washers, dryers, ovens, and dishwashers can all sustain damage if a major power surge moves through your home’s electrical system. —Caroline Lubinsky, Martha Stewart, 20 May 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