A bank donation is a donation of money or goods to a financial institution. The two crossword solutions for the term 'bank donation' are 'PLASMA' and 'BLOOD'. PLASMA is the liquid component of BLOOD that carries red and white BLOOD cells, platelets, and other substances throughout the body. BLOOD is a specialized bodily fluid that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away from those same cells.