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backbone

[bak-bohn] / ˈbækˌboʊn /


NOUN
spinal column of vertebrate
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

They provide the physical backbone for the weightless world of the internet.

From The Wall Street Journal • Jun. 4, 2026

All of them came through the academy at the same time and have now become the backbone of the team.

From BBC • Jun. 4, 2026

Fannie and Freddie buy mortgages from lenders and wrap them into bonds, forming the backbone for the U.S. housing finance system.

From Barron's • Jun. 2, 2026

“Public hospitals are the backbone of our healthcare system,” Ahrens said.

From Los Angeles Times • May 20, 2026

So if the backbone was on the outside, the crystallographic repeat of 34 A had to represent the distance along the helical axis required for a complete rotation.

From "Double Helix" by James D. Watson




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