replacement therapy

noun

: therapy involving the supply of a substance (such as a hormone or nutrient) lacking in or lost from the body compare estrogen replacement therapy, hormone replacement therapy

Examples of replacement therapy 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.
In 2025, many medical professionals, including myself, have become more open to testosterone replacement therapy as newer research has disproven some of the significant risks previously feared, such as concerns over prostate cancer or cardiovascular disease. Dr. Jamin Brahmbhatt, CNN Money, 8 July 2025 This means that even if estrogen is available via replacement therapy, cells may be less responsive to it. Karina Zaiets, USA Today, 30 June 2025 Nearly 16% of unvaccinated patients needed a form of dialysis known as continuous renal replacement therapy (CRRT) -- a continuous, slow-motion dialysis that runs 24 hours a day -- compared with about 11% of vaccinated patients. Mary Kekatos, ABC News, 13 June 2025 The researchers examined which participants developed kidney disease severe enough to require a type of dialysis known as CRRT, or continuous renal replacement therapy. Shiv Sudhakar, NBC news, 13 June 2025 See All Example Sentences for replacement therapy

Word History

First Known Use

1902, in the meaning defined above

Time Traveler
The first known use of replacement therapy was in 1902

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Cite this Entry

“Replacement therapy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/replacement%20therapy. Accessed 16 Jul. 2025.

Medical Definition

replacement therapy

noun
re·​place·​ment therapy ri-ˈplā-smənt- How to pronounce replacement therapy (audio)
: therapy involving the supplying of something (as nutrients or blood) lacking from or lost to the system see estrogen replacement therapy, hormone replacement therapy
Last Updated: - Updated example sentences
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