Definition of prothallium

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Scrabble & Words with friends points

  • prothallium is a valid Scrabble US word with a point value of 18
  • prothallium is a valid Scrabble UK word with a point value of 18
  • prothallium is a valid Words with friends word with a point value of 22

Definition of prothallium

See definition of prothallium in Merriam Webster