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astrograph

[ as-truh-graf, -grahf ]

noun

  1. a navigational device for projecting altitude curves of the stars and planets onto charts or plotting sheets.


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Other Words From

  • as·tro·graph·ic [as-tr, uh, -, graf, -ik], adjective
  • as·trog·ra·phy [uh, -, strog, -r, uh, -fee], noun

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Word History and Origins

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astrogeologyastroid