Earring site (4)
I believe the answer is:
lobe
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">earring 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 lobe that I've seen before include "Rounded projection of a larger structure" , "Leaf division" , "Bottom part of ear" , "could be site of a 24 [STUD]" , "Roundish projecting part" .)