thrombosis
Thrombus.
a blood clot
A blood clot that is attached to a vessel wall is a thrombus, A drifting blood clot is an embolus
If the clot is stationary it is called a thrombus. If it is moving inside the vessel with the blood flow it is called an embolus.
Phlebitis is the medical term meaning inflammation of a blood vessel. (Thrombophlebitis is the medical term meaning inflammation of a blood vessel with a clot.)
An aneurysm is the medical term meaning abnormal localized dilation of a vessel.
Angiotripsy is the medical term meaning crushing of a vessel. It's a procedure used to stop hemorrhage.
Angionecrosis
angiographic
angioplasty
telangiectasia
IntimaEndothelium
Angiolith
Avascular is the medical term meaning without blood vessels.
Cardiac catheterization si the medical term meaning passing a tube through a vessel into the heart.
Constriction is the medical term meaning normal, physiologic narrowing. Stenosis is the medical term meaning abnormal narrowing.