Any call that includes the naming of a denomination and thereby undertakes to win a certain number of tricks in that denomination. There are 35 possible bids, the lowest being 1♣ and the highest being 7NT.
Any call that includes the naming of a denomination and thereby undertakes to win a certain number of tricks in that denomination. There are 35 possible bids, the lowest being 1♣ and the highest being 7NT.