plenary
adjective [ before noun ]
uk/ˈpliːnəri/ us/ˈplenəri/ MEETINGS
relating to a meeting at which all the members of a group or an organization are present:
a plenary meeting/session
plenary
noun [ C ]
uk/ˈpliːnəri/ us/ˈplenəri/ plural plenaries MEETINGS
a meeting at which all the members of a group or an organization are present:
They will reconvene in early March to continue deliberations, before bringing the rules to a full plenary of members for a vote.