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Definitions

precursor

[pri-kur-ser, pree-kur-] / prɪˈkɜr sər, ˈpri kɜr- /
NOUN
something that indicates outcome or event beforehand
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.

"The public may be familiar with the Princess Mary Christmas tins of World War One, but this Boer War issue was the precursor," he said.

From BBC • May 12, 2026

Spang solved this by processing the liquid precursor of the hydrogel in a centrifuge.

From Science Daily • May 5, 2026

Then came the Saver’s Credit, a precursor to the upcoming Saver’s Match that was administered through tax returns.

From MarketWatch • Apr. 30, 2026

Another molecule containing nitrogen "is a precursor to how DNA is eventually built," she added.

From Barron's • Apr. 21, 2026

Scientists in laboratories throughout North America and Europe began fusing cells and using them to map genetic traits to specific chromosomes, creating a precursor to the human genome map we have today.

From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot




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