|Origin:||transfusio, from transfundere 'to move by pouring', from fundere 'to pour'|
trans‧fu‧sion [uncountable and countable]
the process of putting blood from one person's body into the body of someone else as a medical treatment:
A blood transfusion saved his life.
the process of giving something important or necessary, such as money, to a group or organization that needs it
The mayor has promised a transfusion of $8 million in redevelopment funds.