THROMBUS Scrabble 15 Words With Friends 17 Scrabble letter values: T1H4R1O1M3B3U1S1 = 15 Definition noun a blood clot formed within a blood vessel and remaining attached to its place of origin. See all 192 words you can make from THROMBUS → 8-letter words Words starting with T Words ending with S ← Unscramble different letters