simultaneous equations simultaneous • simultaneous operation · · · Info · Definitions · Characters · · simultaneous equations · · Text Common · · Latin · · Scripts 22 · · Length 8 · · Syllables Definitions · · · (noun) a set of equations in two or more variables for which there are values that can satisfy all the equations simultaneously. Synonyms: simultaneous equations. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F q latin small letter q U+0071 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075