[n] one of the horny ribs that stiffen and support the wing of an insect
[n]
[n] a distinctive style or manner; "he continued in this vein for several minutes"
[n] a layer of ore between layers of rock
[n] one of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other plant organ
[v] make a veinlike pattern