NEOMYCIN Scrabble 15 Words With Friends 18 Definition noun an antibiotic obtained from an actinomycete and used (as a sulphate under the trade name Neobiotic) as an intestinal antiseptic in surgery. — synonyms: fradicin, Neobiotic See all 72 words you can make from NEOMYCIN → 8-letter words Words starting with N Words ending with N ← Unscramble different letters