Divulge, reveal (6)
I believe the answer is:
unveil
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">divulge</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >'<span class="explanation-format__original">reveal</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know that reveal can be written as unveil)</span><br/ ><br/ ></span>
(Other definitions for unveil that I've seen before include "Expose or reveal, remove cover" , "Uncover, disclose" , "Reveal by removing a curtain" , "Show or announce publicly for the first time" , "'Reveal, uncover (6)'" .)