Backbone vs Exoskeloton - What's the difference?
backbone | exoskeloton |
The series of vertebrae, separated by disks, that encloses and protects the spinal cord, and runs down the middle of the back in vertebrate animals.
any fundamental support, structure, or infrastructure
courage, fortitude, or strength
backbone
English
Noun
(en noun)- Before automobiles, railroads were a backbone of commerce.
- He would make a good manager, if he had a little more backbone .