Dictionary.com
definitions
  • synonyms

Mare Australe

[aw-stral-ee, -strey-lee]
See more synonyms for Mare Australe on Thesaurus.com
noun
  1. (Southern Sea) an area near the south pole of Mars, appearing as a dark region when viewed telescopically from the earth.
Show More
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018