germicide germicidal • germifuge · · · Info · Definitions · Synonyms · Characters · · germicide · · Text Latin · · Script 9 · · Length Definitions · · · (noun) an agent (as heat or radiation or a chemical) that destroys microorganisms that might carry disease. Synonyms: disinfectant, antimicrobic, antimicrobial. · · Noun Definition 1 Synonyms · · · disinfectant · · Synonym 1 antimicrobic · · Synonym 2 antimicrobial · · Synonym 3 Characters · · c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 m latin small letter m U+006D r latin small letter r U+0072