Abridge, compact (8)
I believe the answer is:
condense
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">abridge</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that condense is a more specific form of the action abridge)</span><br/ ><br/ >'<span class="explanation-format__original">compact</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ ></span>
(Other definitions for condense that I've seen before include "Abbreviate" , "Concentrate" , "Send once (anag.)" , "Make more concentrated or compact" , "Decrease, reduce" .)