Emily Dickinson Lexicon
Definition for AS'TRO-LABE
AS'TRO-LABE, n. [Gr. αστηρ, a star, and λαβειν, to take.]
- An instrument formerly used for taking the altitude of the sun or stars at sea.
- A stereographic projection of the sphere, either upon the plane of the equator, the eye being supposed to be in the pole of the world; or upon the plane of the meridian, the eye being in the point of intersection of the equinoctial and the horizon.
- Among the ancients, the same as the modern armillary sphere. – Encyc.
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