de·​ox·​y·​gen·​ate | \ (ˌ)dē-ˈäk-si-jə-ˌnāt How to pronounce deoxygenate (audio) , ˌdē-äk-ˈsi-jə- \
deoxygenated; deoxygenating; deoxygenates

Definition of deoxygenate

transitive verb

: to remove especially molecular oxygen from deoxygenates the lake water

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Other Words from deoxygenate

deoxygenation \ (ˌ)dē-​ˌäk-​si-​jə-​ˈnā-​shən How to pronounce deoxygenation (audio) , ˌdē-​äk-​ˌsi-​jə-​ \ noun

Examples of deoxygenate in a Sentence

Recent Examples on the Web The basin in Louisiana is the country’s largest continuous swampland, but decades of oil and gas pipeline construction have left much of the water deoxygenated or filled with sediment and spoil that blocks the natural flow of the swamp water. Vaughn Hillyard /, NBC News, "Louisiana fisherman wait for help from Trump administration," 23 June 2018 That order minimizes stiffness by sending pooled deoxygenated blood down in your legs back up to your heart for an oxygen boost. Roy M. Wallack,, "10 fitness and lifestyle devices you've never heard of — but will want right now," 20 Apr. 2018 This takes pressure off of your inferior vena cava, a large vein that carries deoxygenated blood from your lower and middle body into the right atrium of the heart, and may help reduce swelling. Korin Miller, SELF, "You Won't Believe How Swollen This Woman's Feet Got During Her Pregnancy," 21 Sep. 2017 Arteries pulse and carry mostly bright red blood away from the heart, whereas most veins carry darker, deoxygenated blood back to the heart. Malia Wollan, New York Times, "How to Draw Blood," 14 July 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'deoxygenate.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of deoxygenate

1799, in the meaning defined above

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Time Traveler for deoxygenate

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The first known use of deoxygenate was in 1799

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Cite this Entry

“Deoxygenate.” Dictionary, Merriam-Webster, Accessed 30 Oct. 2020.

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More Definitions for deoxygenate


transitive verb
de·​ox·​y·​gen·​ate | \ (ˈ)dē-ˈäk-si-jə-ˌnāt How to pronounce deoxygenate (audio) , ˌdē-äk-ˈsij-ə- How to pronounce deoxygenate (audio) \
deoxygenated; deoxygenating

Medical Definition of deoxygenate

: to remove oxygen from

Other Words from deoxygenate

deoxygenation \ (ˌ)dē-​ˌäk-​si-​jə-​ˈnā-​shən How to pronounce deoxygenation (audio) , ˌdē-​äk-​ˌsij-​ə-​ How to pronounce deoxygenation (audio) \ noun

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