Scrabble & Words with friends points
- umbo is a valid Scrabble US word with a point value of 8
- umbo is a valid Scrabble UK word with a point value of 8
- umbo is a valid Words with friends word with a point value of 11
Definition of umbo
- a slight rounded elevation where the malleus attaches to the eardrum (noun)
See definition of umbo in Merriam Webster