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

The Home Depot is also offering major appliance savings, including up to 35% off select refrigerators, washers and dryers, and ranges, plus up to 40% off select dishwashers. — ABC News, 3 Sep. 2026

Using a pressure washer, spray your roof to remove all pigeon droppings and scent marks. — Molly Burford, Southern Living, 1 Sep. 2026

The 102-minute presentation spotlights window washers, bankers, building security staff and first responders, who share chilling first accounts, some for the first time. — Kalia Richardson, USA Today, 1 Sep. 2026

Fasteners include items like screws, bolts, nuts and washers that are crucial, if often unseen, components in vehicles and appliances. — Grant Schwab, Chicago Tribune, 31 Aug. 2026

Word History

First Known Use

14th century, in the meaning defined at sense 1

Phrases Containing washer

• front-loading washer and dryer
• top-load washer

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