Deliberate loss (4)
I believe the answer is:
dive
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">deliberate loss</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for dive that I've seen before include "Submarine captain's command" , "Plunge; low bar" , "Plunge into a low haunt" , "Dip" , "Plummet" .)