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 October 2, 2026, from http://smartdefine.org/sidereal/definitions/1183516
ChicagoWordNet. 2010. "Sidereal" http://smartdefine.org/sidereal/definitions/1183516 (accessed October 2, 2026).
HarvardWordNet 2010, Sidereal, Smart Define, viewed 2 October, 2026, <http://smartdefine.org/sidereal/definitions/1183516>.
MLAWordNet. "Sidereal" 23 October 2010. Web. 2 October 2026. <http://smartdefine.org/sidereal/definitions/1183516>
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