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Meaning of sidereal


1 definition found

From WordNet (r) 3.0 (2006) [wn]:

  sidereal
      adj 1: of or relating to the stars or constellations; "sidereal
             bodies"; "the sidereal system"
      2: (of divisions of time) determined by daily motion of the
         stars; "sidereal time" [ant: {civil}]


WordNet ® Princeton University. http://wordnet.princeton.edu

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