eye bank: a place for storing and preserving corneas that are obtained from human corpses immediately after death; used for corneal transplantation to patients with corneal defects
bank: a supply or stock held in reserve for future use (especially in emergencies)
national reconnaissance office: an intelligence agency in the United States Department of Defense that designs and builds and operates space reconnaissance systems to detect trouble spots worldwide and to monitor arms control agreements and environmental issues and to help plan military operations