Definition of perfuse in English:



  • 1 Permeate or suffuse (something) with a liquid, color, quality, etc.

    ‘Glaser perfused the yellow light with white’
    figurative ‘such expression is perfused by rhetoric’
    • ‘The community was perfused with creative release, a celebration enfusing Brit Pop, Cool Britannia and renewed exploration of the human spirit.’
    • ‘When the Reformers rediscovered the Bible, they rediscovered a two-tier Holy Land: a real, dusty place and, lying over it and perfusing it, an even more real spiritual land.’
    • ‘At 10 minutes, lungs were perfused with physiologic saline through the pulmonary artery.’
    • ‘The streets of this city are like pipes from a toilet, perfused by the stench of waste!’
    • ‘Segments were perfused with filtered water which was not acidified.’
    pervade, spread through, fill, filter through, diffuse through, imbue, penetrate, pass through, percolate through, perfuse, extend throughout, be disseminated through, flow through, charge, suffuse, run through, steep, impregnate, inform, infiltrate
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    1. 1.1Medicine Supply (an organ, tissue, or body) with a fluid, typically treated blood or a blood substitute, by circulating it through blood vessels or other natural channels.
      • ‘To determine the effect of protecting leukocytes from hyperosmolar exposure, we perfused lungs with leukocyte-free blood for 15 min.’
      • ‘This effect is generally not accepted to be an improvement in the diseased segment of blood vessel, but the formation of collateral vessels perfusing the ischaemic tissue.’
      • ‘In a later more detailed study, the blood pressure perfusing the lungs of healthy subjects proved to be quite low, only about one-fifth of the normal systemic arterial blood pressure.’
      • ‘The pressure required to traverse an arterial stenosis and perfuse the distal tissues of the foot may not be met.’
      • ‘Heart failure is the deterioration of the heart's ability to pump blood throughout the body and adequately perfuse the major organs.’


Late Middle English (in the sense cause to flow through or away): from Latin perfus- poured through from the verb perfundere, from per- through + fundere pour.