(1):
(v. i.) A strained or affected rolling of the eye.
(2):
(a.) Full and rolling, or staring; - said of the eyes.
(3):
(v. i.) A disk with a small aperture, to direct the sight forward, and cure squinting.
(4):
(v. i.) To roll the eyes; to stare.
(5):
(v. i.) Any screen or cover for the eyes, with or without a slit for seeing through.
(6):
(v. i.) A kind of spectacles with short, projecting eye tubes, in the front end of which are fixed plain glasses for protecting the eyes from cold, dust, etc.
(7):
(v. i.) Colored glasses for relief from intense light.