flushing
v.v. to clean something, like a toilet, by using a sudden flow of water. It can also mean when your face turns red because you are embarrassed or hot.
v. to cleanse or wash out a space with a rapid flow of water; also refers to the physiological reddening of the face due to increased blood flow.
He is flushing the toilet after use.
The plumber recommended flushing the pipes with hot water to clear out the remaining debris.
By flushing the cooling system regularly, you prevent the buildup of mineral deposits that could eventually lead to engine overheating during long journeys.
The verb is transitive when referring to cleaning with water, but intransitive when describing a person's face turning red.
She was flushing of embarrassment.She was flushing with embarrassment.When describing the cause of a red face, the verb typically takes the preposition 'with' rather than 'of'.