Ovation (8)
I believe the answer is:
applause
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ovation</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 applause that I've seen before include "Ovation, acclaim" , "Audible demonstration of approval" , "Approval expressed by clapping" , "Approval shown by clapping" , "loud support" .)