Jousting (7)
I believe the answer is:
tilting
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">jousting</span>' is the definition.<br/ ><span class="explanation-format__explanation">(tilting is a kind of jousting)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for tilting that I've seen before include "Slanting" , "Not even" , "making a charge" .)