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Definitions

backbone

[bak-bohn] / ˈbækˌboʊn /


NOUN
spinal column of vertebrate
Synonyms


Example Sentences

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They are the physical backbone of the internet.

From MarketWatch Sep. 18, 2026

Transfer pathways, he added, “will remain essential, and CSU and UC will always be the backbone of baccalaureate education in California.”

From Los Angeles Times Sep. 1, 2026

Water risks becoming a flashpoint in a region grappling with climate change and population growth, which are stretching resources in the agricultural sectors that form the backbone of both countries' economies, experts say.

From Barron's Aug. 31, 2026

U.S. government bonds remain the backbone of the global financial system and set the baseline for a range of investments.

From The Wall Street Journal Aug. 27, 2026

In addition, she thought there was evidence that the sugar-phosphate backbone was on the outside of the molecule.

From "Double Helix" by James D. Watson

The chart shows strongly performing security and infrastructure, which provides “critical data backbones, compute pipelines and complex protection systems that generative models actively expand rather than displace.”

From MarketWatch Jul. 27, 2026

"Big pharma's GLP-1 backbones are already excellent," Eastman said.

From Science Daily Apr. 28, 2026

For decades, palaeontologists believed that the largest ocean predators were vertebrates with backbones such as fish and reptiles while invertebrates like octopuses and squid played supporting roles.

From BBC Apr. 23, 2026

Animals without a backbones evolved first, around 700 million years ago.

From The Wall Street Journal Nov. 21, 2025

They boo’ed in the tubes of the corkscrew stairs, rattled the wooden shutters, whined shrilly through the shot windows, stirred the cold tapestries in frigid undulations, searched for backbones.

From "The Once and Future King" by T. H. White




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