Skeletal (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">skeletal</span>' is the definition.<br/ ><span class="explanation-format__explanation">(similar in meaning)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for thin that I've seen before include "Flimsy" , "Made of light material" , "Dilute; lean" , "(Of smile) weak, forced" , "Lean; narrow" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">skeletal</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for bony that I've seen before include "[GAUNT] ?" , "With skeleton showing through" , "Osseous" , "Skeletal" , "Angular" .)