betting
Cold call
Also: cold-call, flat call
Calling a raise (or a re-raise) without having put any money into the pot yet in that round. Cold-calling a 3-bet is rare; cold-calling an open from the button is common.
Example. Under the gun raises, the hijack calls — that is a cold call.
The term distinguishes a call from the blinds or from a player who has already limped or raised. Cold-calling with a strong hand can trap, but it caps your range and invites squeezes, so most players cold-call with hands that play well post-flop and are not strong enough to 3-bet for value.