Sinonim sigmoid vein

English Thesaurus

1. tributaries of the inferior mesenteric vein; drains the sigmoid colon (noun.body)

hypernym	:	vein, vena, venous blood vessel,
definition	:	a blood vessel that carries blood from the capillaries toward the heart (noun.body)

part meronym	:	colon,
definition	:	the part of the large intestine between the cecum and the rectum; it extracts moisture from food residues before they are excreted (noun.body)