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definitions

cluster variable

noun Astronomy.

RR Lyrae star.

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Nearby words

  1. cluster fly,
  2. cluster headache,
  3. cluster leg,
  4. cluster pine,
  5. cluster point,
  6. clustered,
  7. clusterfuck,
  8. clutch,
  9. clutch bag,
  10. clutha

Origin of cluster variable

First recorded in 1900–05
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019