A generalized limb of a vertebrate
An abnormal mass of tissue in the corner of the eye that obstructs vision
One of the terminal hooks on the foot of an insect.
The nail, claw, talon, or hoof of a finger, toe, or other appendage.
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.