wash out

Short definition from Wiktionary

Verb

1. 1
   To wash the inside of something.
2. 2
   To remove something by washing.
3. 3
   To be removed by washing.
4. 4
   To wear away by the flow of water; to erode.
5. 5
   To cancel due to bad weather.
6. 6
   To lose traction while going around a turn, especially in cycling, motorsports and skiing/snowboarding.
7. 7
   To fail utterly at something one has attempted.

Noun

1. 1
   Alternative form of washout.