eye cup


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cup

 [kup]
a depression or hollow.
glaucomatous cup a depression of the optic disk due to persistently increased intraocular pressure, broader and deeper than a physiologic cup, and occurring first at the temporal side of the disk.
physiologic cup excavation of optic disk.

eye cup

a small oval receptacle used to apply a liquid to the external eye.

eye cup

(ī kŭp)
A small oval receptacle used to apply a liquid to the external eye.
References in periodicals archive ?
Answer on page 88 Jargon-buster Blinkers A form of headgear that consists of a hood with eye cups that are fitted over a horse's head to limit the horse's vision and reduce distractions, with the aim of concentrating the mind on racing.
Extended eye cups are designed so that you can adjust eye relief, too.
The Nighthunter's contoured rubber eye cups further enhance internal light transmission by eliminating sidelight.
The series is available in three models -- a 7x50mm, a 10x50mm, and an 8x30mm -- all with two-tone rubber armoring, retractable eye cups, and shock resistant, fully coated optics.
Blinkers (pictured below) Hood with eye cups that is fitted over a horse's head to limit its vision, with the aim of concentrating its mind on racing.