Orrery

Webster's Condensed Dictionary- A Condensed Dictionary of the English Language · 1909 · p. 411

Qr're-rY, n. A piece of, apparatus to illustrate the relative size, positions, orbits, etc., of the bodies of the solar system. [In compliment to tne Earl of Orrery, for whom one of the first machines was Orrery. made.] eve, tSrm Yn, Ice Sdd, tone, 6r 411 ORRIS 393