SEROLOGY Scrabble 12 Words With Friends 13 Scrabble letter values: S1E1R1O1L1O1G2Y4 = 12 Definition noun the branch of medical science that deals with serums. Examples “especially with blood serums and disease” See all 135 words you can make from SEROLOGY → 8-letter words Words starting with S Words ending with Y ← Unscramble different letters