Necrosis of the walls of a blood vessel, with thrombosis in the lumen. ... (05 Mar 2000) ... 
Type: Term Pronunciation: throm′bō-nĕ-krō′sis Definitions: 1. Necrosis of the walls of a blood vessel, with thrombosis in the lumen.
thrombonecrosis Necrosis (death) of the walls of a blood vessel. Related 'death, dead; kill' units: -cide; lethal-; mort-; neci-; phono-; thanato-.