Entity: VEIN
Vein refers to a blood vessel that carries blood from the capillaries back to the heart. It can also be used in slang to express anger or annoyance.
VEIN
Etymology
The word 'vein' originates from the Latin word 'vena', meaning 'blood vessel'.
Definition
Vein is a blood vessel that carries blood from the capillaries back to the heart. It is a tubular branching vessel with thin walls and valves that prevent backflow of blood. In slang, 'vein' is used to express anger, annoyance, or aggravation.
Historical Context
Throughout history, the understanding of veins has evolved from ancient beliefs about the body's circulatory system to modern medical knowledge of their vital role in transporting blood.
Cultural Significance
Veins have cultural significance in various contexts, including symbolism in art, literature, and folklore. They are often associated with life, vitality, and emotion.
Related Concepts
Veins are related to arteries, capillaries, and the circulatory system. In slang, 'vein' may be related to expressions of emotion or frustration.
See Also
- Artery
- Capillary
- Circulatory System
A tubular branching vessel that carries blood from the capillaries toward the heart, or used in slang to show anger or annoyance.