oscillograph oscillogram • oscillographic · · · Info · Definitions · Characters · · oscillograph · · Text Latin · · Script 12 · · Length Definitions · · · (noun) a device for making a record of the wave forms of fluctuating voltages or currents. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 g latin small letter g U+0067 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