lypressin lypothymia • lyra · · · Info · Definitions · Characters · · lypressin · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (noun) an antidiuretic and vasoconstrictor used to treat diabetes insipidus. · · Noun Definition 1 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C 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 y latin small letter y U+0079