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Definitions

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.

There’s doubt massive tankers, once the backbone of global crude flows, will be returning in quite the same numbers to the Middle East.

From The Wall Street Journal • Jun. 1, 2026

What it will do is add a savory backbone that makes the entire skillet taste like you spent much longer cooking than you actually did.

From Salon • May 19, 2026

Instead of relying entirely on electrons, which have formed the backbone of computers since the 1940s, scientists are now turning to light.

From Science Daily • May 19, 2026

"Pollution is killing livestock farming and grape harvests, once the backbone of the local economy," he said.

From Barron's • May 15, 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




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