Vein | Mean of vein in English Dictionary

/ˈveɪn/

• Noun
• any one of the tubes that carry blood from parts of the body back to the heart
• any one of the thin lines that can be seen on the surface of a leaf or on the wing of an insect
• a long, narrow opening in rock filled with gold, silver, etc.
1. a vein of gold/ore

• a thin line or streak of material that has a different color or texture from the material that surrounds it
1. white marble with greenish veins running through it
• a particular style, quality, etc.
1. Most of his stories are in the romantic vein. [=are romantic]
2. She introduced a welcome vein of humor.
3. We renewed discussion along the same vein.