(aviation, nautical) The disturbed mass of air or water pushed aft (or fore when in reverse) by the propeller of an aircraft or propeller-driven watercraft. / Byproduct of thrust produced by a propeller.

An event at which people (often children) wash cars, often for a small fee or donation / A place at which a car is washed, usually for a fee and often mechanically by driving the car through a tunnel.

(Britain, transitive, intransitive) To clean the utensils, dishes etc. used in preparing and eating a meal. / (US, intransitive) To wash one's hands and/or face, often around mealtimes.

The act by which something is washed. / (informal) Something or somebody that is washed up; a has-been. / (military, slang) A meeting to gauge the success or failure of an operation or war game.

Leather that has been treated so as to be very absorbent. Usually made of sheepskin treated with oil, and used for dusting or as an absorbent lining in pockets, gloves, etc.

(humorous, Australia, colloquial, slang) A quick wash using a facecloth, often while still partly clothed.

sodium carbonate used as a laundry aid

present participle of acid wash

(of clothing) That requires no ironing after being washed and dried. / (of a hairstyle) Not requiring styling or special tools; able to be washed and naturally air-dried.

(UK) synonym of dirty laundry