Ponder, discuss (6)
I believe the answer is:
debate
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">ponder</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >'<span class="explanation-format__original">discuss</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know that debate is a more specific form of the action discuss)</span><br/ ><br/ ></span>
(Other definitions for debate that I've seen before include "Contend" , "Argue the toss" , "Hold public discussion about" , "Discuss; argue" , "A public discussion about a topic" .)