Tussle, scrap (5)
I believe the answer is:
fight
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">tussle</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that tussle is a more specific form of fight)</span><br/ ><br/ >'<span class="explanation-format__original">scrap</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know that scrap can be written as fight)</span><br/ ><br/ ></span>
(Other definitions for fight that I've seen before include "Brawl; argue" , "Contest" , "Contend" , "Bundle" , "Scrap" .)