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Rozière balloon

Noun CEFR B2

Definitions

A type of hybrid balloon that has separate chambers for a nonheated lifting gas as well as for a heated lifting gas.

CEFR level

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

See also

Roznowski Rozo Roztoka Rozvazhiv Rozwadów Rozwi

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