pendentive
/pen'dentiv/
📖 中文释义
- n. 穹隅
🧩 词形变化
复数 pendentives
📘 English Definition（英文释义）
- n. The portion of a vault by means of which the square
- space in the middle of a building is brought to an octagon or circle to
- receive a cupola.
- n. The part of a groined vault which is supported by, and
- springs from, one pier or corbel.