Broken-down (8)
I believe the answer is:
derelict
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">broken-down</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that broken-down can be written as derelict)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for derelict that I've seen before include "An abandoned ship" , "Deserted - vagrant" , "In a neglected condition" , "Fallen into ruin" , "Dosser" .)