Planetarium Definition & Meaning

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

"Planetarium" in song lyrics

See how planetarium is used in real songs:

  • "Spacin em out, just like a planetarium"
    Super Lover Cee & Casanova Rud — Super Casanova (DNA Vocal Mix)
  • "adler planetarium"
    AOL — AOL
  • "rio hondo college planetarium"
    AOL — AOL

Usage tips for "planetarium"

Understanding the precise definition of a word helps you use it with confidence. When using "planetarium" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for planetarium to find words that pair well.

Use "planetarium" in a verse

Now that you know what "planetarium" means, try using it in your own lyrics:

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