Part of an act (5)
I believe the answer is:
scene
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">part of an act</span>' is the definition.<br/ ><span class="explanation-format__explanation">('scene' is part of 'act')</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for scene that I've seen before include "Division of an act" , "View -part of play" , "Spectacle" , "Part of Hamlet" , "Excerpt from a play or film" .)