Opinion; inspect (4)
I believe the answer is:
view
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">opinion</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that opinion can be written as view)</span><br/ ><br/ >'<span class="explanation-format__original">inspect</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ ></span>
(Other definitions for view that I've seen before include "What can be seen from a specified point" , "belief" , "Range or field of vision" , "benefit of picture window" , "Consider" .)