(anatomy) Either of a pair of passages through the orbit of the eye in the lesser wing of the sphenoid bone that is traversed by the optic nerves and ophthalmic arteries.

plural of optic foramen

An input device consisting of a small surface with an optical sensor, integrated for some smartphones and subnotebooks.

(finance) An option to buy a stated quantity of an asset or financial product, such as stock, at a stated price (the strike price), on a stated future date (or range of dates); contrasted with put option.

(finance) An option to sell a stated quantity of an asset or financial product, such as stock, at a stated price (the strike price), on a stated future date (or range of dates); contrasted with call option.

plural of optical power

The degree to which a lens, mirror, or other optical system converges or diverges light, equal to the reciprocal of the focal length of the device.

Synonym of optical drive

plural of optical disk drive

Synonym of optical drive