Grin (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">grin</span>' is the definition.<br/ ><span class="explanation-format__explanation">(smirk is a kind of grin)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for smirk that I've seen before include "Simper" , "Smile scornfully" , "Appear smug" , "Complacent smile" , "Smug smile" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">grin</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for smile that I've seen before include "Show pleasure in slime" , "Look happy" , "Happy facial expression" , "express pleasure" , "Grin" .)