subpermafrost

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noun

The non-frozen ground below the permafrost

OriginEnglish permafrost ← Latin sub- →
Scrabble 22
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Meanings

nounsubpermafrost (uncountable)
  1. attributiveoftenuncountableThe non-frozen ground below the permafrost

Origin

  1. Latinsub
  2. Latinsub-
  3. Englishsub-
  4. Englishpermafrost
  5. Englishsubpermafrost

From sub- + permafrost.

Full word history & related roots →
Cite this entry
APA

subpermafrost. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/subpermafrost

MLA

“subpermafrost.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/subpermafrost. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “subpermafrost,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/subpermafrost.

Source: subpermafrost on Wiktionary, CC BY-SA 4.0.