Scrabble & Words with friends points
- trackball is a valid Scrabble US word with a point value of 17
- trackball is a valid Scrabble UK word with a point value of 17
- trackball is a valid Words with friends word with a point value of 21
Definition of trackball
- an electronic device consisting of a rotatable ball in a housing; used to position the cursor and move images on a computer screen (noun)
Examples
- a trackball is essentially an upside-down mouse
See definition of trackball in Merriam Webster