What is the meaning of Unguis?

The nail, claw, talon, or hoof of a finger, toe, or other appendage.

One of the terminal hooks on the foot of an insect.

The slender base of a petal in some flowers; a claw; an ungula.

An old measure equal to the length of the nail of the little finger.

The smallest of the facial bones, located at the inner wall of the orbit.

fingernail, toenail

talon, claw

hoof

Source: wiktionary.org