hans geiger hans fischer • hansgrave · · · Info · Definitions · Characters · · hans geiger · · Text Common · · Latin · · Scripts 11 · · Length 4 · · Syllables Definitions · · · (noun) German physicist who developed the Geiger counter (1882-1945). Synonyms: Geiger, Hans Geiger. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073