annual parallax
n
(Astronomy) See parallax [2]
ThesaurusLegend: Synonyms Related Words Antonyms
| Noun | 1. |  annual parallax - the parallax of a celestial body using two points in the earth's orbit around the sun as the baselineparallax - the apparent displacement of an object as seen from two different points that are not on a line with the object stellar parallax - the heliocentric parallax of a star |
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