Once-over (4)
I believe the answer is:
scan
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">once-over</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 scan that I've seen before include "Scrutinise; glance over" , "Examine (to transmit)" , "Examine closely to analyse metrically" , "Survey - check-up" , "Survey - fit in metrically" .)