Skiascope \Ski"a*scope\, Sciascope \Sci"a*scope\, n. [Gr. ? a
shadow + -scope.] (Med.)
A device for determining the refractive state of the eye by
observing the movements of the retinal lights and shadows. --
{Ski*as"co*py}, {Ski*as"co*py}, n.
[Webster 1913 Suppl.]