ACT alternative (3)
I believe the answer is:
sat
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">act alternative</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 sat that I've seen before include "Rested" , "Posed (for an artist)" , "part of the weekend" , "Relaxed" , "nearly half a day" .)