Definitions For Backbone

noun

• The part of a network that connects other networks together
• 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
• Fortitude and determination
• The series of vertebrae forming the axis of the skeleton and protecting the spinal cord
• A central cohesive source of support and stability
• The row of connected bones that go down the middle of the back and protect the spinal cord
• The most important or strongest part of something
• Strength and courage