Wednesday? (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">wednesday?</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that wednesday can be written as Midweek)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for midweek that I've seen before include "Wednesday (or thereabouts)" , "Tuesday to Thursday?" , "Normal working day(s)" .)
(Other definitions for ash that I've seen before include "Burnt remains; tree" , "Wooden" , "Tree; burned residue" , "Tree with keys" , "Part of forest" .)