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Webster 1913 Edition

Noun.

[NL.: cf. F.

planétaire

. See

An orrery. See

Noun.

An astronomical machine which, by the movement of its parts, represents the motions and orbits of the planets, agreeable to the Copernican system.

See also: planetarium, Planetarium, and planetárium

planétarium m ‎(plural planétariums)