TONOMETER Scrabble 11 Words With Friends 13 Scrabble letter values: T1O1N1O1M3E1T1E1R1 = 11 Definition noun measuring instrument for measuring tension or pressure (especially for measuring intraocular pressure in testing for glaucoma). See all 142 words you can make from TONOMETER → 9-letter words Words starting with T Words ending with R ← Unscramble different letters