noun
An act of washing or cleaning the inside of something.
An appliance designed to wash out the inside of something.
The erosion of a relatively soft surface by a sudden gush of water; also, a channel produced by this action.
A sporting fixture or other event that cannot be completed because of rain.
An overwhelming victory; a landslide.
A total failure; a disappointment.
An unsuccessful person.
The aerodynamic effect of a small twist in the shape of an aircraft wing.
A destroyed aeroplane.
A trainee who drops out of a training programme.
A period between clinical treatments in which any medication delivered as the first treatment is allowed to be eliminated from a person's body before the second treatment begins.
The cleaning of matter from a physiological system using a fluid; also, the fluid used for such cleaning; or the matter cleaned out from the system.
(meteorology) The action whereby falling rainwater cleans particles from the air.
(mining) A place in a mine where ore has been washed away by a flow of water.