washer

[ wosh-er, waw-sher ]
/ ˈwɒʃ ər, ˈwɔ ʃər /

noun

a person or thing that washes.
a flat ring or perforated piece of leather, rubber, metal, etc., used to give tightness to a joint, to prevent leakage, to distribute pressure, etc., as under the head of a nut or bolt.

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Origin of washer

Middle English word dating back to 1275–1325; see origin at wash, -er1

OTHER WORDS FROM washer

wash·er·less, adjective

Definition for washer (2 of 2)

Origin of wash

before 900; Middle English washen (v.), Old English wascan (cognate with Dutch wasschen, German waschen, Old Norse vaska) < Germanic *watskan, equivalent to *wat- (root of water) + *-sk- v. suffix + *-an infinitive suffix

SYNONYMS FOR wash

4 bedew.
5 bathe.
24 ablution, cleansing, bathing.

OTHER WORDS FROM wash

pre·wash, noun, verb (used with object)re·wash, verbun·der·wash, verbwell-washed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for washer

British Dictionary definitions for washer (1 of 3)

washer
/ (ˈwɒʃə) /

noun

a person or thing that washes
a flat ring or drilled disc of metal used under the head of a bolt or nut to spread the load when tightened
any flat ring of rubber, felt, metal, etc, used to provide a seal under a nut or in a tap or valve seat
chemical engineering a device for cleaning or washing gases or vapours; scrubber
Australian a face cloth; flannel

British Dictionary definitions for washer (2 of 3)

Wash
/ (wɒʃ) /

noun

the Wash a shallow inlet of the North Sea on the E coast of England, between Lincolnshire and Norfolk

British Dictionary definitions for washer (3 of 3)

wash
/ (wɒʃ) /

verb

noun

Word Origin for wash

Old English wæscan, waxan; related to Old High German wascan; see water
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for washer

wash
[ wŏsh ]

v.

To cleanse, using water or other liquid, usually with soap, detergent, or bleach, by immersing, dipping, rubbing, or scrubbing.
To make moist or wet.

n.

The act or process of cleansing or washing.
A solution used to cleanse or bathe a part.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Idioms and Phrases with washer

wash

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.