What is Backdoor Flush Draw in Poker Terms?

A backdoor flush draw in poker refers to a situation where a player does not initially have a flush draw after the flop (the first three community cards) but has the possibility of completing a flush by the river if certain cards come on both the turn and the river (the last two community cards).

Example in Texas Hold’em:

• Player has backdoor flush draw with hole cards A♥️ 2♥️ on the flop K♥️ 7s 3s.
• Turn 5♥️ and River T♥️ completed a flush by the river.