Definitions
1.nounSomething that washes; especially an appliance such as a washing machine or dishwasher.
2.nounA person who washes (especially clothes) for a living; a washerman or washerwoman.
3.nounA flat disk, placed beneath a nut or at some joint, to distribute pressure, alleviate friction or prevent leakage.
4.nounA face cloth.
5.verbTo fit (a mechanical device) with a washer.