
1) Bridge convention
Found on
https://www.crosswordclues.com/clue/lebensohl

Lebensohl is a contract bridge convention used by responder after an opponent`s overcall of a one notrump (1NT) opening bid in order to compete further in the auction without necessarily committing the partnership to game. Lebensohl can also be used after opponents` weak-two bids and in responding to a reverse by partner. ==Origins and spelling=.....
Found on
http://en.wikipedia.org/wiki/Lebensohl
No exact match found.