Short time (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">short time</span>' is the definition.<br/ ><span class="explanation-format__explanation">(second is a kind of short time)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for second that I've seen before include "A boxer's corner assistant - not the first" , "Time for a supporter" , "Position of runner-up" , "Attendant in a duel or boxing match" , "Silver medal position" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">short time</span>' is the definition.<br/ ><span class="explanation-format__explanation">(short for second)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for sec that I've seen before include "very short space of time" , "Twinkling" , "Dry wine perhaps" , "'Dry, as wine (3)'" , "Mo or min?" .)