The term SPINAL COLUMN COMPONENTS can be broken down into two crossword solutions: DISCS (5 letters). The spinal column is made up of a series of bones called vertebrae, which are separated by intervertebral DISCS. These DISCS act as shock absorbers and allow the spine to bend and twist. They also provide stability and support for the spine. The DISCS are made up of a tough outer layer called the annulus fibrosus and a soft inner layer called the nucleus pulposus. Together, these components make up the spinal column and allow it to function properly.