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Meaning of subpermafrost | Babel Free

Noun CEFR C1

Definitions

The non-frozen ground below the permafrost

attributive, often, uncountable

CEFR level

C1

Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

subpermutation subpersonality subperturbation subphase subphenomenon subphenotype