High craggy hill (3)
I believe the answer is:
tor
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">high craggy hill</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for tor that I've seen before include "Rocky outcrop" , "Rot on rocky peak" , "Rocky crag" , "Rot about the rocky height" , "It rises" .)