Mean, medium (7)
I believe the answer is:
average
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">mean</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >'<span class="explanation-format__original">medium</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ ></span>
(Other definitions for average that I've seen before include "Mean - typical" , "Arithmetical mean" , "representative figure?" , "just like any other" , "Of no exceptional quality or ability" .)