System of Records Notices (SORNs). A system of records is a group of any records under the control of any agency from which information is retrieved by the name of the individual or by some identifying number, symbol, or other identifier assigned to the individual.
nutcracker meaning, definition, what is nutcracker: a tool for breaking the shell of a nut, so that you can remove and eat the softer partâ¦. Learn more.
A nutcracker esophagus refers to swallowing that can be extremely painful, and diffuse esophageal spasm refers to spasm of the esophagus that can be one cause of chest pain. From Wikipedia