Definition of CASSITERITE

cassiterite

Plural: cassiterites

Noun

  • a hard heavy dark mineral that is the chief source of tin
  • A generally black mineral, composed of tin oxide, SnO₂, which is an important ore of tin.

Origin / Etymology

From Ancient Greek κασσίτερος (kassíteros, “tin”).

Synonyms

stream tin, tinstone, wood tin

Scrabble Score: 13

cassiterite: valid Scrabble (US) TWL Word
cassiterite: valid Scrabble Word in Merriam-Webster MW Dictionary
cassiterite: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 14

cassiterite: valid Words With Friends Word