Moderately hot (4)
I believe the answer is:
warm
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">moderately hot</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 warm that I've seen before include "Pleasantly hot" , "Near to finding hidden object" , "Lively" , "Animated" , "Neither hot nor cold" .)