Definitions

1. verb

to curve or bend inward, especially at the edge or point

“The leaf began to incurvate as it dried out.”

2. noun

a curved or bent shape, especially at the edge or point

“The incurvate edge of the shell caught her eye.”

3. adjective

curved or bent inward, especially at the edge or point

“The incurvous shape of the cliff made it difficult to climb.”