Antonyms for permafrost


Grammar : Noun
Spell : pur-muh-frawst, -frost
Phonetic Transcription : ˈpɜr məˌfrɔst, -ˌfrɒst


Definition of permafrost

Origin :
  • 1943, coined in English by Russian-born U.S. geologist Siemon W. Muller (1900-1970) from perm(anent) frost.
  • As in ice : noun frozen water

Synonyms for permafrost

Based on : Thesaurus.com - Gutenberg.org - Dictionary.com - Random House Unabridged Dictionary, © Random House, Inc. 2019