A wall.
A pattern-forming ridge on the surface of a pollen grain.
A fillet above and below the scotia of an Attic base.
The overhanging margin of a bony cavity (as of the acetabulum).
The lintel or transverse part of a door frame.
Superciliousness, haughtiness; an instance of this, a supercilious demeanor.
A superciliary marking or structure, especially in a bird.
The region of the eyebrows.