Inventory unit (4)
I believe the answer is:
item
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">inventory unit</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 item that I've seen before include "Feature" , "Unit; detail" , "Bit of news to broadcast" , "Individual unit in a list" , "Particular" .)