backboned

enUK

back·bone

B0010400 (băk′bōn′)n.1. The vertebrate spine or spinal column.2. Something, such as the keel of a ship, that resembles a backbone.3. The main support or major sustaining factor: the backbone of a thesis.4. Strength of character; determination: displayed grit and backbone in facing adversity.5. Geology a. A ridge forming the principal axis of a mountain.b. The principal mountain ridge, range, or system of a region.6. Chemistry The main chain of atoms in a polymer.7. Computers A high-speed communications line that connects smaller, local networks to each other, especially in a wide area network.
back′boned′ adj.