Day bed (6,6)
I believe the answer is:
chaise longue
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">day bed</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that day bed can be written as chaise longue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for chaise longue that I've seen before include "Partly backed couch with one arm" , "Sofa for reclining on" , "Reclining seat with back and armrest" , "Type of sofa" .)