Orrery

Definition of Orrery

Or´re`ry
n.1.An apparatus which illustrates, by the revolution of balls moved by wheelwork, the relative size, periodic motions, positions, orbits, etc., of bodies in the solar system.

Related Words

planetarium
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Orphaline
Orphan
Orphanage
Orphancy
Orphanet
Orphanhood
Orphanism
Orphanotrophism
Orphanotrophy
Orphans' court
Orpharion
Orphean
Orpheline
Orpheus
Orphic
Orphrey
Orpiment
Orpin
orpine
Orrach
-Orrery-
Orris
Orris pea
Orris root
Orsedew
Orseille
Orsellic
Orsellinic
Ort
Ortalidian
Orthid
Orthis
Orthite
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Orthocarbonic
Orthocenter
Orthoceras
Orthoceratite
Orthoclase
Orthoclastic
Orthodiagonal
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