washer

noun, verb — 6 senses

washer

noun

UK /ˈwɒʃə(ɹ)/ · CA, US /ˈwɑʃɚ/

Etymology From Middle English wasshere, wassher, equivalent to wash + -er. Cognate with Dutch wasser, German Wäscher.

1

Something that washes; especially an appliance such as a washing machine or dishwasher.

  • A £1.2 million carriage washer has opened at Norwich Crown Point, enabling Greater Anglia to clean its 58 Stadler trains. It is one of two new washers (the other is for '720s' at Southend), […]2021 January 13, “GA opens new carriage washers”, in RAIL, issue 922, page 15:
2

A person who washes (especially clothes) for a living; a washerman or washerwoman.

3

A person who washes their hands compulsively, as a symptom of obsessive-compulsive disorder.

4

A face cloth.

Derived terms
30 termsair washer, ball washer, carpet washer, chief cook and bottle washer, chief cook and bottle-washer, clothes washer, dishwasher, dish washer, eye washer, face washer, gas washer, gold-washer, gully washer, gully-washer, gullywasher, head chef and bottle washer, head cook and bottle washer, head cook and bottle-washer, log washer, pressure washer, pressure-washer, smoke-washer, spud washer, sweep-washer, tumbler-washer, washer-dryer, washer-upper, window washer, windscreen washer, windshield washer

washer

verb

Etymology Unclear. First recorded in the 14th century.

1

To fit (a mechanical device) with a washer.

washer

noun

Etymology Unclear. First recorded in the 14th century.

1

A flat piece of material, often of metal and often an annulus, placed beneath a nut or at some joint, to distribute pressure, alleviate friction, provide directionally differentiated friction (e.g. making the nut turn counter-clockwise only with difficulty), or prevent leakage.

  • To ensure that the stays are steamtight, a nut is then screwed tight up to copper washers inside and out.1955 February, “The Why and the Wherefore: The Belpaire Firebox”, in Railway Magazine, page 146:
Derived terms
Belleville washer, lock washer, sealing washer

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.