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protein

[proh-teen, -tee-in] / ˈproʊ tin, -ti ɪn /
NOUN
nutrient
Synonyms
WEAK


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.

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That protein plays only a minor role in stopping bleeding, which scientists think explains why the drug doesn’t increase a person’s bleeding risk.

From The Wall Street Journal ● Nov. 9, 2026

Sunharbo works differently, blocking a protein that drives clot formation called Factor XI, which is how it helps prevent strokes.

From The Wall Street Journal ● Nov. 9, 2026

Today’s undergrads are maximizing their protein, tracking their sleep and obsessing over hydration.

From The Wall Street Journal ● Nov. 8, 2026

The scientists identified brevican, a protein naturally distributed throughout the brain, as a promising alternative.

From Science Daily ● Nov. 8, 2026

“Two protein bars. We’ll split one. Save the other for later.”

From "Paradise on Fire" by Jewell Parker Rhodes

Pelacarsen is an antisense oligonucleotide, which blocks production of certain proteins that can damage the heart.

From MarketWatch ● Nov. 9, 2026

Meanwhile, the beneficial phenols were produced almost entirely from indigestible proteins supplied by food.

From Science Daily ● Nov. 9, 2026

Along with phenol metabolites, the researchers examined indole metabolites, which are formed from tryptophan, another amino acid found in dietary proteins.

From Science Daily ● Nov. 9, 2026

Amino acids are the building blocks of proteins, but the compounds they ultimately produce can have very different effects on health.

From Science Daily ● Nov. 9, 2026

This he hoped would be possible three weeks hence, when he would come to Brussels for a Solvay meeting on proteins in the second week of April.

From "Double Helix" by James D. Watson


Vocabulary lists containing protein

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