Revert (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">revert</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for return that I've seen before include "Come back with a formal report on transactions" , "Give or come back" , "Come back; profit" , "Key on computer" , "Come/go back" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">revert</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 undo that I've seen before include "Dismantle - destroy" , "Bring to nought" , "Reverse effect of" , "Take apart" , "Cause to become loose" .)