acetophenetidin acetophenetide • acetophenin · · · Info · Definitions · Synonyms · Characters · · acetophenetidin · · Text Latin · · Script 15 · · Length 7 · · Syllables Definitions · · · (noun) a white crystalline compound used as an analgesic and also as an antipyretic. Synonyms: acetphenetidin, phenacetin. · · Noun Definition 1 Synonyms · · · acetphenetidin · · Synonym 1 phenacetin · · Synonym 2 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 t latin small letter t U+0074