adding machine add-in • addis ababa · · · Info · Definitions · Synonyms · Characters · · adding machine · · Text Common · · Latin · · Scripts 14 · · Length 4 · · Syllables Definitions · · · (noun) a calculator that performs simple arithmetic functions. Synonyms: adding machine, totalizer, totaliser. · · Noun Definition 1 Synonyms · · · totalizer · · Synonym 1 totaliser · · Synonym 2 Characters · · space U+0020 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 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E