noun
- The parallax of a celestial body using two points in the earth's orbit around the sun as the baseline.
- synonyms: heliocentric parallax
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). annual parallax. Retrieved September 23, 2026, from http://smartdefine.org/annual_parallax/definitions/1326339 |
| Chicago | WordNet. 2010. "annual parallax" http://smartdefine.org/annual_parallax/definitions/1326339 (accessed September 23, 2026). |
| Harvard | WordNet 2010, annual parallax, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/annual_parallax/definitions/1326339>. |
| MLA | WordNet. "annual parallax" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/annual_parallax/definitions/1326339> |