Word.ws English Dictionary

planetaria

planetaria is the plural of planetarium.

Meaning of planetarium

Noun

planetarium (plural planetariums or planetaria)

  1. A display museum in which images of stars and other astronomical phenomena are projected onto a domed ceiling.
    Synonyms:
    Spacearium
  2. An orrery.

Questions about planetaria

What is planetaria the plural of?
Planetaria is the plural of planetarium.

Words near planetaria in the dictionary

  1. planetablers
  2. planetables
  3. planetal
  4. planetalities
  5. planetality
  6. planetaria
  7. planetarian
  8. planetarians
  9. planetaries
  10. planetarily
  11. planetarium

Source and license

Adapted from Wiktionary: planetaria (page history and authors); planetarium (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “planetaria.” Word.ws, https://word.ws/planetaria. Based on Wiktionary, CC BY-SA 4.0.