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Meaning of green-gray | Babel Free

Adjective CEFR B2

Definitions

Of infrastructure: combining natural systems with traditional engineering.

not-comparable

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

green-grey green-minded green-on-green green-salted green-seal green-sicknessed