plenary
/ˈpli:nərɪ; `plinərɪ/ adj
1 (of meetings, etc) attended by all who have the right to attend （指会议等）全体出席的
a plenary session of the assembly 大会的全体会议.
2 (of powers, authority, etc) without limits; absolute （指权力、 权威等）无限的, 绝对的, 全权的
assume plenary authority 掌握绝对权威.