parenthesis-free notation parenthesis • parenthesize · · · Info · Definitions · Characters · · parenthesis-free notation · · Text Common · · Latin · · Scripts 25 · · Length 7 · · Syllables Definitions · · · (noun) a notation for forming mathematical expressions that does not use parentheses to delimit components. Synonyms: parenthesis-free notation. · · Noun Definition 1 Characters · · space U+0020 - hyphen-minus U+002D a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 i latin small letter i U+0069 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