WordReference Random House Unabridged Dictionary of American English © 2025
per•fu•sion
(pər fyo̅o̅′zhən),USA pronunciation n.
- the act of perfusing.
- Surgerythe passage of fluid through the lymphatic system or blood vessels to an organ or a tissue.
- Latin perfūsiōn- (stem of perfūsiō) a drenching. See perfuse, -ion
- 1565–75