Roof of the mouth (6)
I believe the answer is:
palate
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">roof of the mouth</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for palate that I've seen before include "Sense of taste at roof of mouth" , "A plate (anag.)" , "Liking" , "where taste is considered" , "part of trap" .)