Part of a saddle (6)
I believe the answer is:
pommel
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">part of a saddle</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that pommel is part of saddle)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for pommel that I've seen before include "part in weapon-making" , "Part of a saddle" , "Knob on a sword hilt" , "Saddle knob" , "Projecting handgrip of a saddle" .)