Open English Wordnet
Nouns
(n)vein, vena, venous blood vessela blood vessel that carries blood from the capillaries toward the heart“all veins except the pulmonary vein carry unaerated blood” (n)veina distinctive style or manner“he continued in this vein for several minutes” (n)vein, nervureany of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other plant organ (n)vein, nervureone of the horny ribs that stiffen and support the wing of an insect Verbs
(v)veinmake a veinlike pattern