Very skilful attempt (5)
I believe the answer is:
crack
(Other definitions for crack that I've seen before include "Break; gap" , "snap" , "Witticism" , "bang" , "Try" .)
I believe the answer is:
crack
(Other definitions for crack that I've seen before include "Break; gap" , "snap" , "Witticism" , "bang" , "Try" .)