backbone
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Definition
1.- 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. 2.- Any fundamental support, structure, or infrastructure. 3.- Courage, fortitude, or strength.
Pronunciation
/ˈbækˌboʊn/
Explanation
2.- Before automobiles, railroads were a backbone of commerce. 3.- He would make a good manager, if he had a little more backbone.
Details
- Category: Body parts
- Sign Language: Lengua de Señas Mexicana (LSM)
- Region: México
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