end·ar·te·rec·to·my (ěn'där-tə-rěk'tə-mē) n.
pl.end·ar·te·rec·to·mies Surgical excision of the inner lining of an artery that is clogged with atherosclerotic buildup.
[New Latin endartērium, inner lining of an artery (endo- + Latin artēria, artery; see artery) + -ectomy.]
Main Entry: end·ar·ter·ec·to·my Pronunciation: "en-"därt-&-'rek-t&-mE Function: noun Inflected Form: plural-mies : surgical removal of the inner layer of an artery when thickened and atheromatous or occluded (as by intimal plaques)