chronic venous insufficiency
… he was diagnosed with chronic venous insufficiency (CVI), a condition that occurs when leg vein valves fail, causing blood to pool in the legs.Erkki Forster

Browse Nearby Words

Cite this Entry

“CVI.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/CVI. Accessed 31 Aug. 2026.

Medical Definition

CVI

abbreviation
chronic venous insufficiency
Lower extremity ulcers are particularly common and typically associated with chronic venous insufficiency (CVI) and venous hypertension …Julie Wellborn and Joane T. Moceri, Journal of Wound Ostomy & Continence Nursing
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster