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

Bonaca suspects that the walking improvements seen in trial participants who took semaglutide were likely from anti-inflammatory mechanisms in the vascular endothelial muscles. —Lauren J. Young, Scientific American, 27 Apr. 2026

In that same study, the soleus push-up, non-weight-bearing resistance activities, and stretching exercises were all found to have the potential to significantly improve glucose regulation, insulin sensitivity, and vascular function in those unable to perform traditional weight-bearing exercise. —Mira Miller, Verywell Health, 26 Apr. 2026

Additionally, the researchers have not yet confirmed whether the same IL-16 pathway is the primary driver of vascular aging in humans. —Khloe Quill, FOXNews.com, 22 Apr. 2026

Zack Wheeler will make his season debut in Atlanta on Saturday, about seven months after undergoing surgery for vascular thoracic outlet syndrome. —Charlotte Varnes, New York Times, 21 Apr. 2026

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