"___ guesses?" (3)
(Other definitions for any that I've seen before include "Some; none in particular" , "One, no matter which" , "One, some, every or all without specification" , "'Whatever'" , "At all; in some degree" .)
'guesses' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for stabs that I've seen before include "Wounds with blow of knife" , "Pierces" , "Thrusts a knife into" .)