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planetarium
/,plænɪ'tɜriəm/
Synonyms of planetarium Antonyms of planetarium Examples of planetarium Usage of planetarium Parts of planetarium Definition that contains planetarium Words sounding like planetarium Explanation of planetarium

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Definitions of planetarium
  1. noun
    a building housing an instrument for projecting the positions of the planets onto a domed ceiling
    type of:
    building edifice
  2. noun
    an apparatus or model for representing the solar systems
    type of:
    simulation model
  3. noun
    an optical device for projecting images of celestial bodies and other astronomical phenomena onto the inner surface of a hemispherical dome
    type of:
    optical device
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