A bid that defines a player’s hand accurately in terms of both strength and distribution, for example, an opening of 1NT, or the 2♠ bid in the sequence: 1♠-Pass-2♣-Pass-2♠.
A bid that defines a player’s hand accurately in terms of both strength and distribution, for example, an opening of 1NT, or the 2♠ bid in the sequence: 1♠-Pass-2♣-Pass-2♠.