Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

English definition of “washer”

washer

noun [C] (RING)    /ˈwɒʃ.ər/ US  /ˈwɑː.ʃɚ/
a flat ring of metal, rubber, or plastic that is put somewhere, especially between a screw or bolt and a surface, or between joined pipes, in order to make a better connection between themPlumbing and pipes and sewage
(Definition of washer noun (RING) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of washer

Definitions of “washer” in other dictionaries

Word of the Day

warm-up

something that you do to prepare yourself for an activity, especially gentle exercises before a physical activity

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More