Thesaurus: planetarium

Related headwords

Definitions

1. n. An orrery. See Orrery.
2. n. a building housing an instrument for projecting the positions of the planets onto a domed ceiling
3. n. an optical device for projecting images of celestial bodies and other astronomical phenomena onto the inner surface of a hemispherical dome
4. n. an apparatus or model for representing the solar systems
5. n:100 n. a building housing an instrument for projecting the positions of the planets onto a domed ceiling n. an optical device for projecting images of celestial bodies and other astronomical phenomena onto the inner surface of a hemispherical dome n. an apparatus or model for representing the solar systems