back
bone
Plural
backbones
1
a line of connected bones going down from your neck to tail bone in the middle of the back
The backbone, also known as the spine or vertebral column, is a singular body part that forms the central axis of the skeleton. It consists of a series of stacked bones called vertebrae, which provide support and protection for the spinal cord. The backbone plays a crucial role in maintaining posture, allowing for flexibility and movement, and protecting the delicate spinal cord from injury. It serves as an anchor for various muscles and ligaments, enabling a wide range of movements, such as bending, twisting, and lifting. The backbone is essential for overall body stability and serves as a vital conduit for nerve impulses between the brain and the rest of the body.
- Good posture helps support the backbone and reduces strain on the back.
- Regular exercise can help strengthen the muscles around the backbone.
- The doctor explained that the backbone consists of individual vertebrae.
- The gymnast demonstrated incredible flexibility in her backbone during her routine.
- The yoga instructor emphasized the importance of stretching the backbone in class.
4
the part of a network that connects other networks together
5
the part of a book's cover that encloses the inner side of the book's pages and that faces outward when the book is shelved
Synonyms: