: a nucleotide C10H15N5O10P2 composed of adenosine and two phosphate groups that is formed in living cells as an intermediate between ATP and AMP and that is reversibly converted to ATP for the storing of energy by the addition of a high-energy phosphate group

called also adenosine diphosphate

Examples of ADP in a Sentence

Recent Examples on the Web
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Advanced Data Protection, or ADP, extends end-to-end encryption for additional categories of data, including photos, notes, voice memos and iCloud backups (think text messages and call logs). Clare Duffy, CNN, 25 Feb. 2025 Illustration by Antonina Lepore & Danielle Gardner Company: ADP Title: President & CEO Industry: Technology Notable in 2024: Black pivoted ADP’s focus to embrace the generative AI boom, launching a new conversational AI interface that dramatically reduced the number of employee support calls. Alexandra Ferreyros, CNBC, 24 Feb. 2025 But others — photos, notes, voice memos and more — are only fully encrypted with the Advanced Data Protection (ADP) that Apple has disabled for new UK users and which will be removed for existing users shortly. Zak Doffman, Forbes, 24 Feb. 2025 Although Apple is canceling ADP for the UK, the company says users in the country will still receive end-to-end encryption across 14 iCloud data categories, including their passwords, payment information, and Safari web activity. Michael Kan, PCMAG, 21 Feb. 2025 See All Example Sentences for ADP

Word History

Etymology

adenosine diphosphate

First Known Use

1942, in the meaning defined above

Time Traveler
The first known use of ADP was in 1942

Browse Nearby Words

Cite this Entry

“ADP.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ADP. Accessed 4 Mar. 2025.

Kids Definition

ADP

noun
ˌā-ˌdē-ˈpē How to pronounce ADP (audio)
ā-ˈdē-ˌpē
: a compound formed in living cells that reacts to form ATP

Medical Definition

: a nucleotide C10H15N5O10P2 composed of adenosine and two phosphate groups that is formed in living cells as an intermediate between ATP and AMP and that is reversibly converted to ATP for the storing of energy by the addition of a high-energy phosphate group

called also adenosine diphosphate

Last Updated: - Updated example sentences
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