reverse polish notation reverse osmosis • reverse split · · · Info · Definitions · Synonyms · Characters · · reverse polish notation · · Text Common · · Latin · · Scripts 23 · · Length 7 · · Syllables Definitions · · · (noun) a parenthesis-free notation for forming mathematical expressions in which each operator follows its operands. Synonyms: postfix notation, suffix notation, reverse Polish notation. · · Noun Definition 1 Synonyms · · · postfix notation · · Synonym 1 suffix notation · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E 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 t latin small letter t U+0074 v latin small letter v U+0076