parsec


Definition: Meaning of, parsec in English to English dictionary.

Pronunciation: / ˈpɑːsɛk /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
parsec parsecs
  1. a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years
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