Meaning of flush in English
1. (an act of cleaning with) a sudden flow of water etc., especially for cleaning a toilet
Give the toilet a flush.
2. (a red appearance of the face because of) a flow of blood to the face
1. make water go through and cleanse a toilet bowl after you relieve oneself
flush the toilet
2. make or become red and hot in the face, typically when you are angry, embarrassed, or sick
I flushed with embarrassment.