vascular

adjective

vas·​cu·​lar ˈva-skyə-lər 

: 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

For instance, in a 12-week study involving 52 sedentary, but otherwise healthy adults, Hunter-Cooper found no additional vascular benefit to attending heated yoga sessions three times per week, compared with room temperature sessions. —Lauren Leffer, Popular Science, 4 Sep. 2025

Neil Hopper, a 49-year-old vascular surgeon in Truro, Cornwall County in southwestern England, received a jail sentence of two years and eight months after pleading guilty to two counts of fraud and three counts of possessing extreme pornography, per the BBC and The Guardian. —Samira Asma-Sadeque, PEOPLE, 4 Sep. 2025

Without treatment, high blood pressure will eventually damage the arteries, raising the risk of conditions like a heart attack, stroke, coronary disease, vascular dementia and cognitive problems. —Jen Christensen, CNN Money, 30 Aug. 2025

However, these findings again show how diet and the gut microbiome interact to influence vascular health. —New Atlas, 30 Aug. 2025

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

Phrases Containing vascular

• vascular bundle
• vascular cylinder
• vascular plant
• vascular ray
• vascular tissue
• water-vascular system

Rhymes for vascular

• avascular
• cardiovascular
• cerebrovascular
• extravascular
• intravascular
• microvascular
• neurovascular
• perivascular
• renovascular

Kids Definition

vascular

adjective

vas·​cu·​lar ˈvas-kyə-lər 

: 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 

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