A card whose face has been deliberately or accidentally revealed to players normally not entitled to this information during the play of the hand. This is considered a severe mistake which may lead to a misdeal being declared.

Refers to the smaller of two stacks in the current hand. The larger stack can’t wager more chips than the shorter stack has left. the size of the shorter stack is, therefore, the “effective stack”.

Equity expresses how often you should win a pot or what percentage you share in a pot based on the strength of your holding.