Lap (7)
I believe the answer is:
circuit
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">lap</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for circuit that I've seen before include "Current pathway - lap" , "Lap (of course)" , "Race track" , "Motor-racing track or path of electric current" , "Once around the track" .)