Cosmosphere
Pronunciation : Cos"mo*sphere (kz"m-sfr)
Part of Speech : n.
Etymology : [Gr. sphere.]
Definition : Defn: An apparattus for showing the position of the earth, at any given time, with respect to the fixed stars. It consist of a hollow glass globe, on which are depicted the stars and constellations, and within which is a terrestrial globe.
Source : Webster's Unabridged Dictionary, 1913