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Mare Australe

[aw-stral-ee, -strey-lee] /ɔˈstræl i, -ˈstreɪ li/
(Southern Sea) an area near the south pole of Mars, appearing as a dark region when viewed telescopically from the earth. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Historical Examples
  • Here and there is a large sea, like that marked 'Mare Australe,' but otherwise the water and the land are strangely intermingled.

  • We veered south, toward the Mare Australe, and followed the edge of the desert.

    Valley of Dreams Stanley Grauman Weinbaum

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