hypertensin hypertense • hypertension · · · Info · Definitions · Synonyms · Characters · · hypertensin · · Text Latin · · Script 11 · · Length 4 · · Syllables Definitions · · · (noun) any of several vasoconstrictor substances (trade name Hypertensin) that cause narrowing of blood vessels. Synonyms: angiotensin, angiotonin, Hypertensin. · · Noun Definition 1 Synonyms · · · angiotensin · · Synonym 1 angiotonin · · Synonym 2 Characters · · 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 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