intravenous

adjective

in·​tra·​ve·​nous ˌin-trə-ˈvē-nəs How to pronounce intravenous (audio)
: situated, performed, or occurring within or entering by way of a vein
also : used in or using intravenous procedures
intravenously adverb

Examples of intravenous 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.
Why Elite Athletes Have a Higher DVT Risk Only about 5 to 10 percent of deep vein thrombosis cases happen in the upper extremities, and this most often occurs when people have had medical treatment involving intravenous catheters, according to the American College of Cardiology. Lisa Rapaport, EverydayHealth.com, 21 Feb. 2025 The woman went back to the emergency room, but again showed normal tests, so she was given intravenous pain medications that helped her still-pounding headache and was sent home with the same instructions, doctors said. Irene Wright, Miami Herald, 21 Feb. 2025 The wideout, who expects to be fit for the Ohio State game, is also a regular user of intravenous therapy to go with the oxygen chamber. Pete Sampson, The Athletic, 19 Jan. 2025 The life-threatening infection requires intravenous antibiotics to be administered quickly. Christopher O'Donnell, Orlando Sentinel, 7 Feb. 2025 See All Example Sentences for intravenous

Word History

Etymology

International Scientific Vocabulary

First Known Use

circa 1849, in the meaning defined above

Time Traveler
The first known use of intravenous was circa 1849

Cite this Entry

“Intravenous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/intravenous. Accessed 27 Feb. 2025.

Kids Definition

intravenous

adjective
in·​tra·​ve·​nous ˌin-trə-ˈvē-nəs How to pronounce intravenous (audio)
: being within or entering by way of the veins
intravenous feeding
intravenously adverb

Medical Definition

intravenous

adjective
in·​tra·​ve·​nous ˌin-trə-ˈvē-nəs How to pronounce intravenous (audio)
1
: situated within, performed within, occurring within, or administered by entering a vein
an intravenous feeding
intravenous inflammation
2
: used in intravenous procedures
intravenous needles
an intravenous solution
intravenously adverb

More from Merriam-Webster on intravenous

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