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Parsec - Dictionary Definition and Overview |
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Parsec : (noun)
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 [syn: secpar]
Based on WordNet 2.0
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Parsec :
Extensible language with PL/I-like syntax, derived from
PROTEUS. "PARSEC User's Manual", Bolt Beranek & Newman (Dec
1972).
Based on WordNet (r) 2.0 (August 2003)
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