perfuse
UK[pəˈfjuːz]US[pərˈfjuːz]
v
to cause a liquid, especially blood, to flow through or over something.
v
to supply or permeate (an organ or tissue) with a fluid, typically blood.
Morpheme Breakdown
per
fuse
per
through
fuse
pour
Etymology
the word "perfuse" originates from the latin perfusus, the past participle of perfundere, meaning "to pour over." this verb is a compound of the prefix per-, denoting "through" or "thoroughly," and the root fundere, meaning "to pour." the literal sense of "pouring through" was adopted into medical and biological english in the late 16th century to describe the act of forcing a fluid, especially blood, to flow through vessels or over tissues. thus, the modern abstract meaning retains the core logic of its latin components, evolving from a general act of drenching to a precise scientific process of circulation and saturation.
Analysis
Structure: per (through) + fuse (pour)
- per: a prefix from Latin, meaning "through, thoroughly, completely." it functions as an intensifier in this word.
- fuse: from latin fundere, meaning "to pour, melt, cast." in the english spelling, it is represented directly as "fuse."
Examples
the surgeon will perfuse the donor organ with a cold preservation solution.
the heart's function is to perfuse blood to all parts of the body.
the experimental setup was designed to perfuse the nutrient medium through the cell culture.