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Planetary models
Answer for the clue "Planetary models ", 8 letters:
orreries
Alternative clues for the word orreries
Word definitions for orreries in dictionaries
The Collaborative International Dictionary
Word definitions in The Collaborative International Dictionary
Orrery \Or"re*ry\, n.; pl. Orreries . [So named in honor of the Earl of Orrery.] 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.
Wiktionary
Word definitions in Wiktionary
n. (plural of orrery English)