The eyebrow.
A superciliary marking or structure, especially in a bird.
(chiefly in classical architecture). Now rare. The narrow fillet above the cymatium of a cornice.
A fillet above and below the scotia of an Attic base.
The lintel or transverse part of a door frame.
Superciliousness, haughtiness. Also: an instance of this, a supercilious demeanour. Now rare (humorous in later use).