ANTIBIOSIS Scrabble 12 Words With Friends 14 Scrabble letter values: A1N1T1I1B3I1O1S1I1S1 = 12 Definition noun an association between organisms that is harmful to one of them or between organisms and a metabolic product of another. See all 211 words you can make from ANTIBIOSIS → 10-letter words Words starting with A Words ending with S ← Unscramble different letters