What does 'bluff catching range' mean in poker?

A player can make four kinds of bluffs at the poker table: a c-bet bluff, a semi-bluff, a stone-cold bluff, and an opportunistic bluff While

Knowing when to bluff catch and when to fold gives you a huge edge Just remember that any hand that beats probable value bets is not a bluff catcher!

bluff card poker Another common name for Bluff-Catching on the river is the 'Hero Call'

bluffing poker A bluff catch is a hand you don't think will win the showdown But if they bluff then is will beat an outright bluff No sense in calling what