Canvas support? (5)
I believe the answer is:
easel
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">canvas support</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for easel that I've seen before include "Support for artist's canvas" , "Artist's supporting frame" , "Tripod for an artist" , "Painting support" , "Artistic tripod" .)