Between the vertebral bones of the spine is an intervertebral disc. The discs provide a cushion or shock absorber for the spine. Each disc is made up of two parts. The center, called the nucleus, is spongy.
appeals court - a court whose jurisdiction is to review decisions of lower courts or agencies. appellate court, court of appeals. court, judicature, tribunal - an assembly (including one or more judges) to conduct judicial business. circuit court of appeals - one of the twelve federal United States courts of appeals that cover a group of states known as a `circuit'.
Original Jurisdiction. The authority of a tribunal to entertain a lawsuit, try it, and set forth a judgment on the law and facts. Original jurisdiction is distinguishable from appellate jurisdiction, which is the power of a court to hear and enter judgment upon a case brought for review. For example, the U.S. Supreme Court's caseload consists almost entirely appellate cases from the circuit courts of appeal.