Graph"o*scope (?), n. [Gr. gra`fein to write + -scope.]
An optical instrument for magnifying engravings, photographs, etc., usually having one large lens and two smaller ones.
© Webster 1913
Graph"o*scope (?), n. [Gr. gra`fein to write + -scope.]
An optical device for showing (or photographing) an image when projected upon the atmosphere as a screen.
© Webster 1913