What's left (3,4,7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">what's left</span>' is the definition.<br/ ><span class="explanation-format__explanation">(residue means what's left behind)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for residue that I've seen before include "grounds" , "Something remaining" , "It remains after other parts have been taken away" , "Matter left behind after other parts have been taken away" , "Dire use of what is left over" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">what's left</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for remainder that I've seen before include "butt" , "Unsold copy of book" , "book going cheap" , "Surplus" , "It's left over after division" .)