Answer:

PLENARY

AnswerCrossword Clue
PLENARYFor all, as an assembly
PLENARYAttended by all members
PLENARYWith everyone present
PLENARYAbsolute
PLENARYComplete.
PLENARYFully attended, as a session.
PLENARYWith all members present.
PLENARYFull; absolute.
PLENARYFull.
PLENARYFully attended.
PLENARYFull
PLENARYComplete
PLENARYType of session
PLENARYFully attended
PLENARYComplete in every respect
PLENARYFully constituted, as a session of Congress
PLENARYAll-inclusive, as a meeting
PLENARYFull-scale