(card games) a hand containing three cards of consecutive value and the same suit in three card brag; equivalent to a straight flush in poker

(UK, Australia, New Zealand) A sudden, but brief, sensation of heat over the entire body; a common symptom of the menopause.

(poker) Ace-high straight flush; a hand consisting of the cards A, K, Q, J, 10, of the same suit. This is the rarest and strongest hand in poker.

(poker) Four cards of the same suit.

(poker) To attempt to pass off a four-flush as a flush. / (figuratively) To bluff.

plural of hot flush

A toilet that uses water to flush urine and feces through a pipe to another location, typically a sewer main in urban settings or a septic tank elsewhere.

plural of royal flush

plural of straight flush

plural of busted flush