backbone به انگلیسی

• استخوان و ماهیچه, دیکشنری

 

From Longman Dictionary

back‧bone /ˈbækbəʊn $ -boʊn/ ●○○ noun

the row of connected bones that go down the middle of your back

courage and determination

Example

This, at least, is some suggestion of a backbone, but the larva does not keep it for very long

But they and other progressives had both the brass and backbone to make themselves heard

This effectively creates a limited number of entry points into the backbone and simplifies network management