noun
- An annual publication containing astronomical tables that give the positions of the celestial bodies throughout the year.
- usage: "today computers calculate the ephemerides"
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). ephemeris. Retrieved September 20, 2026, from http://smartdefine.org/ephemeris/definitions/1216310 |
| Chicago | WordNet. 2010. "ephemeris" http://smartdefine.org/ephemeris/definitions/1216310 (accessed September 20, 2026). |
| Harvard | WordNet 2010, ephemeris, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/ephemeris/definitions/1216310>. |
| MLA | WordNet. "ephemeris" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/ephemeris/definitions/1216310> |