SUPERINFECTION Scrabble 21 Words With Friends 26 Scrabble letter values: S1U1P3E1R1I1N1F4E1C3T1I1O1N1 = 21 Definition noun infection that occurs while you are being treated for another infection. See all 2017 words you can make from SUPERINFECTION → 14-letter words Words starting with S Words ending with N ← Unscramble different letters