orthostatic hypotension orthostatic • orthostichous · · · Info · Definitions · Synonyms · Characters · · orthostatic hypotension · · Text Common · · Latin · · Scripts 23 · · Length 8 · · Syllables Definitions · · · (noun) low blood pressure occurring in some people when they stand up. Synonyms: orthostatic hypotension, postural hypotension. · · Noun Definition 1 Synonyms · · · postural hypotension · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 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 y latin small letter y U+0079