Bundle of hay or straw (5)
I believe the answer is:
truss
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">bundle of hay or straw</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 truss that I've seen before include "Tie up tightly; frame" , "Surgical appliance" , "Hay bundle; tomato cluster" , "Architectural corbel" , "Rusts (anag.)" .)