Droops; county (5)
I believe the answer is:
wilts
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">droops</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know this)</span><br/ ><br/ >'<span class="explanation-format__original">county</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(short for Wiltshire)</span><br/ ><br/ ></span>
(Other definitions for wilts that I've seen before include "(Of foliage) goes limp" , "Southern county" , "part of the kingdom" , "Flags" , "A county (abbr.); suffers from 1" .)