Definition of fibrillation

Scrabble & Words with friends points


  • fibrillation is a valid Scrabble US word with a point value of 17
  • fibrillation is a valid Scrabble UK word with a point value of 17
  • fibrillation is a valid Words with friends word with a point value of 21

Definition of fibrillation


  • act or process of forming fibrils (noun)
  • muscular twitching involving individual muscle fibers acting without coordination (noun)

See definition of fibrillation in Merriam Webster