: any of various amides that are derived from two or more amino acids by combination of the amino group of one acid with the carboxyl group of another and are usually obtained by partial hydrolysis of proteins
Examples of peptide in a Sentence
Recent Examples on the Web
Plus, 2% peptides are featured to lock in moisture and promote plumper lips.
—
Kiana Murden, Vogue, 25 Dec. 2024
The acquisition includes Nimble's lead asset, an investigational oral peptide inhibitor in preclinical development for the treatment of psoriasis, and a pipeline of other novel oral peptide candidates with potential use across several autoimmune diseases, the companies said.
—Rick Barrett, Journal Sentinel, 20 Dec. 2024
This potent blend of luxurious plant oils and advanced peptide technology helps firm, lift, and plump the skin.
—Kirsten Chanel Webber, Rolling Stone, 17 Dec. 2024
The formula is packed with amino acids, peptides, and vitamins to cleanse and hydrate, all while soothing redness and strengthening your skin barrier.
—Deanna Pai, Allure, 13 Dec. 2024
See all Example Sentences for peptide 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Kiana Murden, Vogue, 25 Dec. 2024
The acquisition includes Nimble's lead asset, an investigational oral peptide inhibitor in preclinical development for the treatment of psoriasis, and a pipeline of other novel oral peptide candidates with potential use across several autoimmune diseases, the companies said.
—Rick Barrett, Journal Sentinel, 20 Dec. 2024
This potent blend of luxurious plant oils and advanced peptide technology helps firm, lift, and plump the skin.
—Kirsten Chanel Webber, Rolling Stone, 17 Dec. 2024
The formula is packed with amino acids, peptides, and vitamins to cleanse and hydrate, all while soothing redness and strengthening your skin barrier.
—Deanna Pai, Allure, 13 Dec. 2024
See all Example Sentences for peptide
Dictionary Entries Near peptide
Cite this Entry
“Peptide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/peptide. Accessed 30 Dec. 2024.
Copy CitationKids Definition
peptide
noun
pep·tide
ˈpep-ˌtīd 
: any of various substances that are usually obtained by the partial breakdown of proteins
Medical Definition
peptide
noun
pep·tide
ˈpep-ˌtīd
: any of various amides that are derived from two or more amino acids by combination of the amino group of one acid with the carboxyl group of another and are usually obtained by partial hydrolysis of proteins
Love words? Need even more definitions?
Merriam-Webster unabridged
Share