Expression of gratitude (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">expression of gratitude</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for thanks that I've seen before include "Word of appreciation" , "I am grateful" , "Brief expression of appreciation" , "I appreciate that" , "Polite acknowledgment" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">expression of gratitude</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for thank you that I've seen before include "I appreciate that" , "I'm grateful" , "Polite reply (to gift)" , "Much obliged!" , "show appreciation" .)