Acting technique (6)
I believe the answer is:
method
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">acting technique</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for method that I've seen before include "Kind of technique, may be present in madness" , "Manner, technique" , "Procedure or system" , "Orderly procedure, sometimes found in madness" , "Fashion" .)