cosmosphere
English
Etymology
Noun
cosmosphere (plural cosmospheres)
- (astronomy) An apparatus from the 19th century for showing the position of the Earth in relation to the stars, consisting of a hollow glass globe marked with stars and constellations, surrounding a terrestrial globe.
References
- “cosmosphere”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.