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Dictionary


or•rer•y



Pronunciation: (ôr'u-rē, or'-), [key]
n.,
pl. -rer•ies.

1. an apparatus for representing the positions, motions, and phases of the planets, satellites, etc., in the solar system.
2. any of certain similar machines, as a planetarium.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

orraOrrin
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