Planetaria

2 definitions found

From WordNet (r) 2.0 [wn]:

  planetarium
       n 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
       [also: {planetaria} (pl)]

From WordNet (r) 2.0 [wn]:

  planetaria
       See {planetarium}