Artefact (5)
I believe the answer is:
relic
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">artefact</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for relic that I've seen before include "Overshadow in importance" , "Paper craft" , "Saint's body part?" , "Abandoned item" , "Revered religious remnant" .)