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Rupes Altai

[roo-peez al-tahy]
noun
  1. a mountain range in the fourth quadrant of the face of the moon: about 315 miles (507 km) long.
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Origin of Rupes Altai

< New Latin: Altai crags
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018