Washer

Washer most commonly refers to:


 * Washer (hardware), a thin usually disc-shaped plate with a hole in the middle typically used with a bolt or nut
 * Washing machine, for cleaning clothes

Washer may also refer to:


 * Dishwasher, a machine for cleaning dishware, cookware and cutlery
 * Dishwasher (occupation), a person who cleans dishware, cookware and cutlery
 * Washer, a person with obsessive-compulsive disorder who washes her/his hands compulsively
 * Washer method, a mathematical formula for finding volume
 * Washer pitching, an outdoor game involving tossing discs at a target

People with the surname

 * Arthur Washer (1855–1910), New Zealand cricketer
 * Buck Washer (1882–1955), American baseball pitcher
 * Jean Washer (1894–1972), Belgian tennis player
 * Mal Washer (born 1945), Australian politician
 * Paul Washer (born 1961), American Christian preacher
 * Philippe Washer (1924–2015), Belgian tennis player and son of Jean Washer
 * Thomas Washer, Virginia colonist and politician in the 17th century
 * Tim Washer, American comedian and producer