The term 'spinal plate' is a medical device used to stabilize the spine. It is also known as a spinal DISK, which is a four-letter word that can be found in crosswords. Spinal plates are typically made of metal and are surgically implanted to provide support to the spine. They are used to treat conditions such as spinal fractures, scoliosis, and degenerative disc disease. The plates help to reduce pain and improve mobility.