Broken piece (5)
I believe the answer is:
shard
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">broken piece</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 shard that I've seen before include "remnant after break-up" , "Pottery fragment" , "Broken piece (of pottery, glass etc)" , "archaeological find" , "Broken bit" .)