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Meaning of double black diamond | Babel Free

Noun CEFR C1

Definitions

On a trail map, an indicator of the most difficult and dangerous terrain designed for expert skiers and snowboarders, with a gradient of greater than 60%.

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
See all C1 English words →

See also

double bluff double bogey double boiler double bond double bonus double bookkeeping

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