thrombophlebitis

n. blockage of arteries (Medicine)

Thrombophlebitis is phlebitis (vein inflammation) related to a blood clot or thrombus. When it occurs repeatedly in different locations, it is known as "Thrombophlebitis migrans" or "migrating thrombophlebitis".
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Thrombophlebitis is the inflammation of a vein with blood clot formation inside the vein at the site of the inflammation. [more]Thrombophlebitis - Community and Resources

Noun
1. phlebitis in conjunction with the formation of a blood clot (thrombus)
(hypernym) phlebitis

Inflammation of a vein that occurs when a blood clot forms.