open cluster definition

  • noun:
    • A loose, unusual grouping of performers that descends from an individual nebula when you look at the hands of a spiral galaxy. Also known as galactic group.
    • an even more or less unusual star group containing tens to a large number of movie stars

Related Sources

  • Cross Reference for "open cluster"
  • Astronomy Dictionary for "open cluster"
    • a collection of younger stars that…
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