Simple Definition of transfusion

from our Learner's Dictionary

transfusion

noun

plural transfusions
: blood transfusion
the transfusion of blood
Without a transfusion her chances of survival were slim.
often used figuratively
The project has received a much-needed transfusion of funds. [=has received a new supply of funds/money]

Cite this Entry

“Transfusion.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/transfusion. Accessed 22 Jun. 2026.

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