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- Dictionaryvein/veɪn/
noun
- 1. any of the tubes forming part of the blood circulation system of the body, carrying in most cases oxygen-depleted blood towards the heart.
- 2. a fracture in rock containing a deposit of minerals or ore and typically having an extensive course underground: "gold-bearing quartz veins" Similar
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Learn the various meanings and uses of the word vein, from blood vessel to style of expression. See synonyms, examples, etymology, and related articles.
Learn the meaning of vein as a noun in English, with different senses related to biology, geology, and literature. See how to use vein in sentences and collocations with other words.
Veins are blood vessels that carry blood towards the heart, mostly deoxygenated blood in the systemic circulation. They have a three-layered wall, valves, and vary in size and location, and are part of the venous system.
Learn the meaning of vein as a noun and a verb, with examples of usage and synonyms. Find out the difference between vein and vein, and explore related words and phrases.
VEIN meaning: 1. a tube that carries blood to the heart from the other parts of the body 2. the frame of a leaf…. Learn more.
noun. a blood vessel that carries blood from the capillaries toward the heart. “all veins except the pulmonary vein carry unaerated blood” synonyms: vena, venous blood vessel. see more. noun. any of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other plant organ. synonyms: nervure.
Learn the meaning of vein as a noun in English, with different senses related to blood, leaves, minerals, and style. See pictures, pronunciation, and usage notes for each sense.