Fingerprints (4)
I believe the answer is:
dabs
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fingerprints</span>' is the definition.<br/ ><span class="explanation-format__explanation">(dab can mean a fingerprint)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for dabs that I've seen before include "prints" , "Fish; fingerprints" , "Fingerprints (informal)" , "finger traces" , "Fish < experts" .)