A channel or erosion in the ground caused by the flow of water.
The heavy rains caused a washout on the hiking trail, making it impassable.
A person who has failed in a particular field or activity.
Despite his early promise, he ended up being a washout in the music industry.
A sporting event or other outdoor activity that is canceled or disrupted due to rain.
The baseball game was a washout after the storm hit the city.
The process of removing or clearing a substance from a place or system, especially in medicine or chemistry, by flushing with fluid or allowing time for elimination.
Patients underwent a 24-hour washout to eliminate any residual medication before starting the new treatment.