Definition of PERMAFROST

permafrost

Plural: permafrosts

Noun

  • ground that is permanently frozen
  • Permanently frozen ground, or a specific layer thereof.

Origin / Etymology

From perma- + frost.

Scrabble Score: 17

permafrost is a valid Scrabble (US) TWL word
permafrost is a valid Scrabble Word in Merriam-Webster MW Dictionary
permafrost is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 19

permafrost is a valid Words With Friends word