- plural of protein.
proteins
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Foods that contain a high percentage of protein include meat, fish, poultry, milk products, beans, and nuts.
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.
Researchers have identified potential alternatives — including seaweed, cassava waste, single-cell proteins produced by fungi and even sewage.
From Los Angeles Times ● Oct. 9, 2026
The study included only male mice, examined a single type of fat deposit, and focused specifically on genes, proteins, and molecular signals associated with fat breakdown.
From Science Daily ● Oct. 8, 2026
They found that obesity had disrupted proteins involved in lipolysis, the process through which stored fat is broken down and made available for energy.
From Science Daily ● Oct. 8, 2026
Once the immune threat has passed, other proteins modify BCL6 so that it can no longer silence those genes.
From Science Daily ● Oct. 8, 2026
Specific receptor proteins have been proposed, with different olfactory cells carrying specific receptors for different “primary” odors, but no one has yet succeeded in identifying the receptors or naming the “primary” odors.
From "The Lives of a Cell" by Lewis Thomas
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.