Parsec synonyms

pär'sĕk'

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(Astronomy) The mean distance from the Earth to the Sun (the semi-major axis of Earth's orbit), approximately 149,600,000 kilometres (symbol AU), used to measure distances in the solar system.
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A very great distance, amount of time, etc.
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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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Find another word for parsec. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for parsec, like: astronomical-unit, light year, secpar, megaparsecs, kpc, arcminutes, a-u, km-s, km-sec and arcsec.