ALL meanings of bifocal
bi·fo·cal
B b - adjective bifocal having two different focuses 3
- adjective bifocal relating to a compound lens permitting near and distant vision 3
- adjective bifocal adjusted to two different focal lengths 3
- noun bifocal a lens, esp. for eyeglasses, with one part ground for close focus, as for reading, and the other ground for distance 3
- adjective bifocal lens: with two focal lengths 1
- noun,plural bifocal spectacles with divided lenses 1
- adjective bifocal Chiefly Optics. having two foci. 1
- adjective bifocal (of an eyeglass or contact lens) having two portions, one for near and one for far vision. 1
- noun bifocal bifocals, bifocal eyeglasses or contact lenses. 1
- adjective bifocal (optics) Having two focal lengths. 0
- adjective bifocal (of a correcting lens) Divided into two parts, one of which corrects for distance vision and the other for near vision. 0