1. (n.) A lock which is not self-latching, but requires a key to throw the bolt forward.

2. (n.) A counteraction of things, which produces an entire stoppage; a complete obstruction of action.

Tweedledum and Tweedledee arrest bell blind alley block box brake bring to bring up short cessation check checkmate condition corner cul-de-sac cut short cutoff dam dead end dead heat dead set dead stand dead stop dead-end street dilemma draw draw rein dying down ebb ebbing end endgame ending even break extremity fair shake final whistle freeze full stop grinding halt gun halt hole impasse knotted score lock lockout neck-and-neck race photo finish plight posture predicament pull up put paid to quandary sit-down strike situation slow down stalemate stall stand stand-off standoff standstill state stay stem stem the tide stillstand stop stop cold stop dead stop short stoppage strike stymie subsidence the same tie walkout wane waning work stoppage