Heat ( blackjack)


The pressure a casino puts on a winning player, typically someone who is suspected of being a card counter.
It can range from very mild forms, such as a pit boss intently watching a player, unnecessary comments to more overt forms,
such as a pit boss counting down the cards in the discard tray, particularly after a player has raised his bet,
accusations of counting cards, intent scrutiny of your game by the pit bosses or other casino personnel.
Most counters consider heat to be a warning sign that the casino suspects they are counting.

Heat ( poker )


Attention being drawn to thievery or thieves by (usually) the management or (sometimes) other players;
often preceded by draw. "I've been drawing too much heat at the Pasatiempo lately; I better stay away."

Heat (roulette)


Intensive scrutiny of a player's action to determine if he has an edge either
due to cheating or expertise. Casinos turn up the heat if you seem
to be winning too frequently or in big amounts.