plenitude
/ˈplenɪt juːd/noun
1- an abundance充足, 丰富, 大量：
an ancient Celtic god thought to bring a plenitude of wealth or food.
一个被认为能够带来大量财富或食物的古凯尔特神。
1.1
- mass noun the condition of being full or complete完全性, 充分性：
the plenitude of the pope's powers.
教皇权力的充分性。
词源
late Middle English: from Old French， from late Latin plenitudo, from plenus 'full'.