elastin

noun
elas·​tin | \ i-ˈla-stən How to pronounce elastin (audio) \

Definition of elastin

: a protein that is similar to collagen and is the chief constituent of elastic fibers

Examples of elastin in a Sentence

Recent Examples on the Web Resveratrol, a natural ingredient found in grapevines, gently smoothes out wrinkles and boosts elastin and collagen around the eyes for a more energized, vibrant appearance. Hillary Maglin, Travel + Leisure, "13 Hydrating Eye Creams to Get Your Skin Through Quarantine," 26 Apr. 2020 ELASTIN Stretchy structural proteins that allow skin to snap back into place, elastin is particularly vulnerable to sun damage. Allure, "The Skin-Care Glossary: A Comprehensive Guide to Everything You Need to Know," 17 Aug. 2018 Ultraviolet rays, which can break down skin’s stretchy layers of elastin fibers. Amanda Macmillan, Health.com, "7 Things You Can and Can’t Do About Saggy Breasts," 20 Mar. 2018 Peptides are short chains of amino acids that mimic skin functions like the production of collagen and elastin. Maya Mcdowell, Harper's BAZAAR, "Why Peptides May Be the Secret to Brighter and Tighter-Looking Skin," 24 Feb. 2020 While on the pricier side, this skin tightening machine uses the latest bipolar radio frequency technology, which the brand says stimulates collagen and elastin production. Popular Science, "Delightful devices for at-home facials," 6 Feb. 2020 And those free radicals break down collagen and elastin, which is why countering them with antioxidants can go a long way. Deanna Pai, Condé Nast Traveler, "5 Skincare Products That Protect Against Pollution," 4 Oct. 2019 Amber light, for example, helps stimulate collagen and firm skin’s elastin. Vogue, "Are LED Masks Dangerous? Dermatologists Weigh in on Instagram’s Favorite Face Mask," 1 Aug. 2019 Vitamin A: 18% of the RDI – contains retinols and retinoids that promote skin collagen and elastin, and also minimizes the appearance of pores. Shalwah Evans, Essence, "Are Those Watermelon Infused Skincare Products Worth Your Coins?," 5 Aug. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'elastin.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of elastin

1875, in the meaning defined above

History and Etymology for elastin

International Scientific Vocabulary, from New Latin elasticus

Keep scrolling for more

Learn More about elastin

Time Traveler for elastin

Time Traveler

The first known use of elastin was in 1875

See more words from the same year

Statistics for elastin

Cite this Entry

“Elastin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/elastin. Accessed 24 Oct. 2020.

Keep scrolling for more

More Definitions for elastin

elastin

noun
elas·​tin | \ i-ˈlas-tən How to pronounce elastin (audio) \

Medical Definition of elastin

: a protein that is similar to collagen and is the chief constituent of elastic fibers

More from Merriam-Webster on elastin

Britannica.com: Encyclopedia article about elastin

Comments on elastin

What made you want to look up elastin? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

Test Your Vocabulary

Namesakes Word Quiz

  • a citrus fruit possibly named after a person
  • Which of the following is a fruit named after a Moroccan seaport?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Add Diction

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!