The state of being set with small notches or teeth.
A small tooth; a denticle.
A hoof, claw, or talon.
A section of a cylinder, cone, or other solid of revolution, cut off by a plane oblique to the base; so called from its resemblance to the hoof of a horse. [[File:Ungula (PSF).png|thumb|]]
A surgical instrument for use in removing a dead fetus.