A varix (pl. varices) is an abnormally dilated vessel with a tortuous course. Varices usually occur in the venous system, but may also occur in arterial or lymphatic vessels. Examples of varices include: ... Found on http://en.wikipedia.org/wiki/Varices
Abnormally twisted or enlarged blood vessel, like those that are formed in the esophagus due to cirrhosis. Found on https://www.encyclo.co.uk/local/22233