Definition of umbra

Scrabble & Words with friends points


  • umbra is a valid Scrabble US word with a point value of 9
  • umbra is a valid Scrabble UK word with a point value of 9
  • umbra is a valid Words with friends word with a point value of 12

Definition of umbra


  • a region of complete shadow resulting from total obstruction of light (noun)

See definition of umbra in Merriam Webster