Definitions

1. adjective

Having or resembling a sharp, hooked point or edge, such as a fishhook.

“The uncinata shape of the new knife made it ideal for cutting rope.”

2. noun

A hooked or pointed structure, especially one on a fish or a fossil.

“The uncinata on the fossilized fish was well preserved.”

3. adjective

In botany, having a hooked or curved tip, especially at the end of a leaf or branch.

“The uncinata leaves of the plant helped it catch the wind.”