"Fore" site (3)
I believe the answer is:
tee
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fore site</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for tee that I've seen before include "Peg for golfer" , "Starting place on the golf course" , "Golfer drives from it" , "Mark" , "Part of course" .)