: an alkyl radical CH3CH2− derived from ethane
Examples of ethyl in a Sentence
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Inside, the formula combines four forms of vitamin C—ascorbyl glucoside, ascorbic acid, 3-O-ethyl ascorbic acid, and sodium ascorbyl phosphate—for a more layered, stable approach to brightening and antioxidant protection.
—
Christa Joanna Lee,
Allure,
9 May 2026
Form Fish oil supplements are available in various forms, the most common being ethyl esters and triglycerides.
—
Lindsay Curtis,
Verywell Health,
12 June 2025
This ensures superior absorption to fish, or algae oils in their triglyceride or ethyl ester forms, and given the presence of polar lipids, including phospholipids and glycolipids, even higher absorption than krill oil.
—
Christopher Marquis,
Forbes,
15 July 2022
It's made with ethyl ascorbic acid, the most potent form of vitamin C capable of boosting collagen synthesis and brightening the skin.
—
Lindsey Metrus,
PEOPLE.com,
14 July 2022
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Christa Joanna Lee,
Allure,
9 May 2026
Form Fish oil supplements are available in various forms, the most common being ethyl esters and triglycerides.
—
Lindsay Curtis,
Verywell Health,
12 June 2025
This ensures superior absorption to fish, or algae oils in their triglyceride or ethyl ester forms, and given the presence of polar lipids, including phospholipids and glycolipids, even higher absorption than krill oil.
—
Christopher Marquis,
Forbes,
15 July 2022
It's made with ethyl ascorbic acid, the most potent form of vitamin C capable of boosting collagen synthesis and brightening the skin.
—
Lindsey Metrus,
PEOPLE.com,
14 July 2022
See All Example Sentences for ethyl
Cite this Entry
“Ethyl.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ethyl. Accessed 5 Jul. 2026.
Copy CitationMedical Definition
ethyl
noun
eth·yl
ˈeth-əl, British also ˈē-ˌthīl
: a monovalent hydrocarbon radical C2H5
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