What is the meaning of sidereal?

adjective

  • Of or relating to the stars or constellations.
    • usage: "sidereal bodies"; "the sidereal system"
  • Of divisions of time. ( determined by daily motion of the stars)
    • usage: "sidereal time"
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). sidereal. Retrieved September 21, 2026, from http://smartdefine.org/sidereal/definitions/1183516
ChicagoWordNet. 2010. "sidereal" http://smartdefine.org/sidereal/definitions/1183516 (accessed September 21, 2026).
HarvardWordNet 2010, sidereal, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/sidereal/definitions/1183516>.
MLAWordNet. "sidereal" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/sidereal/definitions/1183516>
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