ฟลัช(flát)

[to] flush [sth] (toilet or system)

To cause a sudden flow of liquid to pass through (such as a toilet or pipe) in order to clean or empty it.

[to] flush [sth] (computing: clear cache/buffer)

In computing, to clear buffered or cached data by writing it to permanent storage or by discarding it.

flush (level with a surface)

Positioned so as to be level or even with an adjoining surface, with no projection or indentation.

flush (poker hand)

A hand in poker where all five cards are of the same suit.

flush (skin reddening)

A sudden reddening of the skin, especially on the face, often caused by emotion, heat, or illness.