Proper noun
Stayman (plural Staymans)
A surname.
A bid of 4 ♣ over an opening bid of 3NT may be either Stayman or Gerber, depending upon the partnership agreement. Source: Internet
Alternatively, North, if his hand lacks the values for game in notrump, may double, which by partnership agreement employs Stayman. Source: Internet
But consider what happens if you bid 2 ♣ Stayman rather than passing on the first round, and then pass opener's response. Source: Internet
Checkback Stayman 2 ♣ Checkback Stayman (or simply Checkback) is used after a 1NT rebid by opener rather than a 1NT opening. Source: Internet
By invoking the Stayman convention, the responder takes control of the bidding since strength and distribution of the opener's hand is already known within a limited range. Source: Internet
Forcing and Non-Forcing Stayman If Jacoby transfers are not played, there are two approaches to resolve the situation when responder has a 5-card major but only invitational values. Source: Internet