Word.ws English Dictionary

proto-Mars

proto-Mars proper noun: the planet Mars at an early stage.

Proper noun

proto-Mars

  1. The planet Mars at an early stage.

Forms of proto-Mars

alternative formprotomars

Origin of proto-Mars

From proto- + Mars.

Questions about proto-Mars

What does proto-Mars mean?
Proto-Mars means the planet Mars at an early stage.
What part of speech is proto-Mars?
Proto-Mars is a proper noun.

Words near proto-Mars in the dictionary

  1. Proto-Malayo-Chamic
  2. Proto-Malayo-Polynesian
  3. Proto-Malayo-Sumbawan
  4. Proto-Malays
  5. proto-manganese
  6. proto-Mars
  7. proto-matter
  8. Proto-Mayan
  9. Proto-Mediterranean
  10. proto-Mercury
  11. proto-metal

Source and license

Adapted from Wiktionary: proto-Mars (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “proto-Mars.” Word.ws, https://word.ws/proto-mars. Based on Wiktionary, CC BY-SA 4.0.