There are several actions in
poker called
declaration, in which a player formally expresses his intent to take some action (which he may perform at a later point). For example, one may verbally declare an action (fold, call, raise) while in turn, which obligates the player to complete that action. One may declare a number of cards to draw in a
draw poker game (which is typically not binding), or one may declare some other choice specific to the variant being played.