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PLANETARIUMS

“PLANETARIUMS” is a valid word.

16 Scrabble points
21 Words with Friends
12 letters

Definition

PLANETARIUMS is a form of PLANETARIUM

noun

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

< 12-letter words: PLANETARIUMS