Misspelling of optic chiasm.

The use of optical tweezers to suspend an object in air or vacuum without additional support.

Alternative spelling of optical disc

plural of optical disk

plural of optic foramen

(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.

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

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.

plural of optical power

An image that is visually deceptive or misleading.