Definition of LITHOSPHERE

lithosphere

Plural: lithospheres

Noun

  • the solid part of the earth consisting of the crust and outer mantle
  • The rigid, mechanically strong, outer layer of the Earth; divided into twelve major plates.

Origin / Etymology

From litho- + -sphere.

Synonyms

geosphere

Scrabble Score: 19

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

Words With Friends Score: 19

lithosphere is a valid Words With Friends word