Word.ws English Dictionary

proto-Mercury

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

Proper noun

proto-Mercury

  1. The planet Mercury at an early stage.

Forms of proto-Mercury

alternative formprotoMercury
alternative formprotomercury

Origin of proto-Mercury

From proto- + Mercury.

Questions about proto-Mercury

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

Words near proto-Mercury in the dictionary

  1. proto-manganese
  2. proto-Mars
  3. proto-matter
  4. Proto-Mayan
  5. Proto-Mediterranean
  6. proto-Mercury
  7. proto-metal
  8. proto-metallic
  9. proto-metals
  10. Proto-Mon-Khmer
  11. Proto-Mongolic

Source and license

Adapted from Wiktionary: proto-Mercury (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-Mercury.” Word.ws, https://word.ws/proto-mercury. Based on Wiktionary, CC BY-SA 4.0.