Earth's surface
— Noun
– English
~ the outermost level of the land or sea; "earthquakes originate far below the surface"; "three quarters of the Earth's surface is covered by water"
extracapsular surgery
— Noun
– English
~ cataract surgery in which only the front of the lens is removed; the back of the lens capsule remains intact and provides support for the lens implant
eye surgery
— Noun
– English
~ any surgical procedure involving the eyes