Clouded (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">clouded</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for opaque that I've seen before include "Obscure" , "Without lustre" , "Dark" , "Not translucent" , "Not allowing light to pass through" .)
(Other definitions for turbid that I've seen before include "Dense, thick and cloudy" , "Muddy, murky, cloudy" , "Murky, clouded" , "(Of liquid) cloudy" , "Disordered" .)