vein
make a veinlike pattern
nervure
one of the horny ribs that stiffen and support the wing of an insect
vena
venous blood vessel
a blood vessel that carries blood from the capillaries toward the heart
all veins except the pulmonary vein carry unaerated blood
a distinctive style or manner
he continued in this vein for several minutes
mineral vein
a layer of ore between layers of rock
any of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other plant organ