Most precious (7)
I believe the answer is:
dearest
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">most precious</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for dearest that I've seen before include "most excessive" , "Most expensive or beloved" , "Most loved or expensive" , "Darling" , "Most highly valued or most expensive" .)