Semiconscious state (6)
I believe the answer is:
stupor
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">semiconscious state</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know this)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for stupor that I've seen before include "State of near unconsciousness" , "Dazed, unconscious, state" , "Mental torpor" , "State of dazedness or bemusement" , "that'll send you to sleep" .)