Convene (3,8)
There are a few possibilities for this:
get together
(Other definitions for get together that I've seen before include "party" , "meeting" , "meet" , "social gathering" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">convene</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for gather that I've seen before include "Bring or come together in one place" , "Assemble or glean" , "Accumulate, amass" , "From information given, learn" , "Collect or assemble" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">convene</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for muster that I've seen before include "Assemble; rum set (anag.)" , "Gather or bring together" , "marshal" , "Assemble, gather together" , "Bring (troops) together" .)