Word.ws English Dictionary

protoatmosphere

protoatmosphere noun: the gaseous components of a protoplanet.

Noun

protoatmosphere (plural protoatmospheres)

  1. The gaseous components of a protoplanet

Forms of protoatmosphere

pluralprotoatmospheres

Origin of protoatmosphere

From proto- + atmosphere.

Questions about protoatmosphere

What does protoatmosphere mean?
Protoatmosphere means the gaseous components of a protoplanet.
What part of speech is protoatmosphere?
Protoatmosphere is a noun.
What is the plural of protoatmosphere?
The plural of protoatmosphere is protoatmospheres.

Words near protoatmosphere in the dictionary

  1. protoandrous
  2. protoanemonin
  3. protoanthophyllite
  4. protoapigenone
  5. protoaspidistrin
  6. protoatmosphere
  7. protoatmospheres
  8. protobacco
  9. protobacterial
  10. protoberberine
  11. protoberberines

Source and license

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