Output (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">output</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that output can be written as yield)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for yield that I've seen before include "Surrenders or bears as a crop" , "Surrender, give in" , "Surrende, give in" , "amount of energy from 14 [EXPLOSION]" , "Produce, provide" .)
(Other definitions for extinguish that I've seen before include "Put out (a light/fire)" , "Quench" , "Stop" .)