(paleontology) Any trilobite of the order Phacopida.

(surgery, ophthalmology, informal) Clipping of phacoemulsification.

(surgery) A form of cataract surgery in which the eye's internal lens is emulsified with an ultrasonic handpiece and aspirated from the eye. Aspirated fluids are replaced with irrigation of balanced salt solution, thus maintaining the anterior chamber, as well as cooling the handpiece.

plural of phacoemulsification

The vibration of the lens accompanying eye movement.

Alternative form of phakomatosis

plural of phacomatosis

plural of phacelia

An instrument in the form of a dark chamber for observing the changes in the crystalline lens during accommodation.

plural of phacoscope