vascular

adjective

vas·​cu·​lar ˈva-skyə-lər How to pronounce vascular (audio)
: of, relating to, or affecting a channel for the conveyance of a body fluid (such as blood of an animal or sap of a plant) or a system of such channels
vascular cells
vascular diseases
a vascular surgeon
also : supplied with or made up of such channels and especially blood vessels
a vascular tumor
a vascular system

Examples of vascular 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.
The watch can uniquely measure your antioxidant levels or your arterial health through nighttime vascular load measurements. PC Magazine, 24 Aug. 2025 She was taken off the blood thinners immediately and then had emergency vascular surgery to remove the clots and install a stent to flatten the cyst that was causing the clots. Steve Vernon, Forbes.com, 7 Aug. 2025 Press Secretary Karoline Leavitt told reporters that Trump, 79, recently underwent testing to examine the swelling, which included diagnostic vascular studies and an ultrasound of his legs, revealing the vein condition. Nik Popli, Time, 17 July 2025 Chronic venous insufficiency is the most common vascular disease in the United States, according to Dr. Sean Stewart, regional medical director at the Center for Vein Restoration. Adrianna Rodriguez, USA Today, 17 July 2025 See All Example Sentences for vascular

Word History

Etymology

borrowed from New Latin vāsculāris, from Latin vāsculum "small vessel" (from vās "container" + -culum, diminutive suffix) + -āris -ar — more at vas

First Known Use

circa 1673, in the meaning defined above

Time Traveler
The first known use of vascular was circa 1673

Browse Nearby Words

Cite this Entry

“Vascular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vascular. Accessed 3 Sep. 2025.

Kids Definition

vascular

adjective
vas·​cu·​lar ˈvas-kyə-lər How to pronounce vascular (audio)
: of or relating to a tube or channel for carrying a body fluid (as blood of an animal or sap of a plant) or to a system of such channels or tubes
also : supplied with or made up of such channels or tubes
a vascular system
vascular tissue

Medical Definition

vascular

adjective
vas·​cu·​lar ˈvas-kyə-lər How to pronounce vascular (audio)
1
: of, relating to, constituting, or affecting a tube or a system of tubes for the conveyance of a body fluid (as blood or lymph)
vascular disease
vascular surgical techniques
2
: supplied with or containing ducts and especially blood vessels
a vascular tumor
the vascular layer of the skin

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