Meaning of the word concavity in English

What does concavity mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

concavity

US /ˌkɑːnˈkæv.ə.t̬i/
UK /ˌkɒnˈkæv.ə.ti/

Noun

the quality of curving in, or an object or surface that curves in:

Example:
The valley looks utterly serene now - a spacious concavity lying between pine-clad peaks.
Related Word: