prophylaxis prophylactically • prophylaxy · · · Info · Definitions · Characters · · prophylaxis · · Text Latin · · Script 11 · · Length Definitions · · · (noun) the prevention of disease. · · Noun Definition 1 Characters · · a latin small letter a U+0061 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 x latin small letter x U+0078 y latin small letter y U+0079