: having a relatively long chain of atoms and especially carbon atoms in the molecule
long-chain hydrocarbons

Examples of long-chain in a Sentence

Recent Examples on the Web
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.
These kinds of fatty acids are digested more quickly and easily than long-chain fatty acids. Isabel Vasquez Rd Ldn, Health, 2 Nov. 2024 The blend of ceramides includes long-chain and encapsulated ceramides to lock moisture into the skin for longer—up to 120 hours of moisturization, in fact. Emily Orofino, Allure, 24 Oct. 2024 The chemicals are grouped into two different size classes: short- and long-chain. Caitlin Looby, Journal Sentinel, 16 May 2024 Discovery and optimization of a broadly-neutralizing human monoclonal antibody against long-chain α-neurotoxins from snakes Trends in Immunology. Cody Cottier, Discover Magazine, 29 Apr. 2024 Manufacturers then substituted short-chain PFAS, which have fewer carbons in their structure and weren’t thought to be as hazardous as long-chain PFAS, in their products to replace them. Brenda Goodman, CNN, 28 Feb. 2024 His body doesn’t produce an essential enzyme that helps to break down long-chain sugars inside cells. Emily Mullin, WIRED, 15 Dec. 2023 Hydrocarbons are made from carbon and hydrogen and range from methane — the simplest hydrocarbon — to complex, long-chain hydrocarbons that are solids are room temperature. Robert Rapier, Forbes, 28 Nov. 2023 These long-chain fatty acids are highly beneficial for heart health, brain function, and inflammation regulation. Amber Smith, Discover Magazine, 5 Oct. 2023

Word History

First Known Use

1898, in the meaning defined above

Time Traveler
The first known use of long-chain was in 1898

Dictionary Entries Near long-chain

Cite this Entry

“Long-chain.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/long-chain. Accessed 21 Dec. 2024.

Medical Definition

long-chain

adjective
: having a relatively long chain of atoms and especially carbon atoms in the molecule
long-chain hydrocarbons
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