ecosphere

E1C3O1S1P3H4E1R1E1

noun

The portion of the atmosphere from sea-level to about 4000 meters in which it is possible to breathe without technological assistance.

RareScrabble 16

Meanings

nounecosphere (plural ecospheres)

plural ecospheres

  1. The portion of the atmosphere from sea-level to about 4000 meters in which it is possible to breathe without technological assistance.
  2. informalA self-sustaining (usually aquatic) ecosystem housed in a small glass container.

Origin

  1. Proto-Indo-European*weyḱ-
  2. Proto-Indo-European*wóyḱos
  3. Proto-Hellenic*wóikos
  4. Ancient Greekϝοῖκος (woîkos)
  5. Ancient Greekοἶκος (oîkos)
  6. Latinoeco-
  7. Frenchéco-
  8. Englisheco-
  9. Ancient Greekσφαῖρᾰ (sphaîră)
  10. Latinsphaera
  11. Late Latinsphēra
  12. Old Frenchsphere
  13. Middle Englishspere
  14. Englishsphere
  15. Englishecosphere

From eco- + -sphere.

Full word history & related roots →

Translations

Catalan ecosfera
  • ecosferaportion of the atmosphere
French écosphère
  • écosphèreportion of the atmosphere
Italian ecosfera
  • ecosferaportion of the atmosphere
Russian экосфе́ра
  • экосфе́ра (ekosféra)biosphere — see also biosphere
Swedish ekosfär
  • ekosfärportion of the atmosphere
Ukrainian екосфе́ра
  • екосфе́ра (ekosféra)biosphere — see also biosphere
Cite this entry
APA

ecosphere. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/ecosphere

MLA

“ecosphere.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ecosphere. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “ecosphere,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/ecosphere.

Source: ecosphere on Wiktionary, CC BY-SA 4.0.