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exosphere

Noun CEFR B2

Definitions

  1. the uppermost layer of a planet's atmosphere
  2. an extremely thin atmosphere, as on Saturn's moon Dione

Equivalents

Españolexosfera
Françaisexosphère
DeutschExosphäre
18 more languages
Bosanskiegzosferaегзосфера
Catalàexosfera
Češtinaexosféra
Ελληνικάεξώσφαιρα
Esperantoeksosfero
Suomieksosfääri
Hrvatskiegzosferaегзосфера
Italianoesosfera
日本語外気圏
ქართულიეგზოსფერო
Қазақ тіліэкзосфера
Nederlandsexosfeer
Polskiegzosfera
Portuguêsexosfera
Românăexosferă
Русскийэкзосфе́ра
Српскиegzosferaегзосфера
Українськаекзосфе́ра

Examples

“"Scientists weren't even sure Dione would be big enough to hang⟳ on to an exosphere" ('Cassini Detects Hint of Fresh Air at Dione', , JPL, Mar. 02, 2012)”

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

exospore exosporium exosporulation exospory exossation exostectomy

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