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Meaning of green whistle | Babel Free

Noun CEFR B2

Definitions

Penthrox, an analgesic used to administer emergency pain relief.

CEFR level

B2

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

See also

green withe green woodpecker Green Zionism Green Zone green-backed firecrown green-backed flycatcher