Colloquial name for a 1NT response to 1♥ or 1♠. If you lack the values for a two-over-one response, you may have to respond 1NT on a variety of hands, including those that are far from balanced.

If partner opens 1♠, you should respond 1NT.
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Colloquial name for a 1NT response to 1♥ or 1♠. If you lack the values for a two-over-one response, you may have to respond 1NT on a variety of hands, including those that are far from balanced.

If partner opens 1♠, you should respond 1NT.