adenosine triphosphate

noun

adenosine tri·​phos·​phate -trī-ˈfäs-ˌfāt How to pronounce adenosine triphosphate (audio)
: atp

Examples of adenosine triphosphate in a Sentence

Recent Examples on the Web
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These ranges closely match the wavelengths most readily absorbed by cytochrome c oxidase, a key enzyme in the mitochondrial electron transport chain that contributes to the formation of the cellular fuel known as adenosine triphosphate (ATP). Lynne Peeples, Scientific American, 26 Mar. 2026 Red light therapy also supports adenosine triphosphate (ATP) production, which helps provide oxygen and blood flow to the scalp and triggers follicles to remain in the hair growth phase. Boutayna Chokrane, Wired News, 27 Feb. 2026 Here’s the simple version of how creatine works: Your muscles use adenosine triphosphate for quick bursts of energy, but ATP runs out fast during intense exercise. Bestreviews, Mercury News, 10 Feb. 2026 Shilajit supports mitochondrial function by helping cells produce adenosine triphosphate (ATP) more efficiently, thereby enhancing overall energy levels and stamina. Lindsay Curtis, Verywell Health, 27 Nov. 2025 See All Example Sentences for adenosine triphosphate

Word History

First Known Use

1932, in the meaning defined above

Time Traveler
The first known use of adenosine triphosphate was in 1932

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Cite this Entry

“Adenosine triphosphate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/adenosine%20triphosphate. Accessed 3 Apr. 2026.

Kids Definition

adenosine triphosphate

noun
adenosine tri·​phos·​phate -trī-ˈfäs-ˌfāt How to pronounce adenosine triphosphate (audio)
: atp

Medical Definition

adenosine triphosphate

noun
adenosine tri·​phos·​phate -trī-ˈfäs-ˌfāt How to pronounce adenosine triphosphate (audio)
: atp

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