Reason, discernment (5)
I believe the answer is:
sense
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">reason</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >'<span class="explanation-format__original">discernment</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know that sense is a type of discernment)</span><br/ ><br/ ></span>
(Other definitions for sense that I've seen before include "Meaning of a word or expression" , "Get an impression" , "Divine" , "reasonable" , "Perceptual faculty" .)