perfusion perfuse • perfusive · · · Info · Definitions · Characters · · perfusion · · Text Latin · · Script 9 · · Length Definitions · · · (noun) pumping a liquid into an organ or tissue (especially by way of blood vessels). · · Noun Definition 1 Characters · · e latin small letter e U+0065 f latin small letter f U+0066 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 u latin small letter u U+0075