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1. Dictionary

   vein

   /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.
   • ▪ (in general use) a blood vessel: "he felt the adrenaline course through his veins"
   • ▪ (in plants) a slender rib running through a leaf or bract, typically dividing or branching, and containing a vascular bundle.
   • ▪ (in insects) a hardened branching rib that forms part of the supporting framework of a wing, consisting of an extension of the tracheal system; a nervure.
   • 2. a fracture in rock containing a deposit of minerals or ore and typically having an extensive course underground: "gold-bearing quartz veins" Similar layerlodeseamstratumstratificationbeddepositaccumulation
   • ▪ a streak or stripe of a different colour in wood, marble, cheese, etc. Similar streakmarkingmarklinestripestripbandthreadfleckdashflashswathestrandtechnical:striastriationlane
   • ▪ a source of a specified quality: "he managed to tap into the thick vein of discontent to his own advantage"
   • 3. a distinctive quality, style, or tendency: "he closes his article in a somewhat humorous vein" Similar moodhumourtempertemperamentdispositionframe of mindstate of mindattitudeinclinationtendencytenortonekeyspiritcharacterstampfeelfeelingflavourqualityatmospheremannerwaystyle

   Word Origin Middle English: from Old French veine, from Latin vena. The earliest senses were ‘blood vessel’ and ‘small natural underground channel of water’.

   Derivatives

   • 1. veinless adjective
   • 2. veinlet noun
   • 3. veinlike adjective
   • 4. veiny adjective

   Scrabble Points: 7

   • V

     4

   • E

     1

   • I

     1

   • N

     1

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   More definitions, origin and scrabble points

2. www.merriam-webster.com › dictionary › veinVein Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › vein

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   Jun 2, 2012 · The meaning of VEIN is blood vessel; especially : any of the tubular branching vessels that carry blood from the capillaries toward the heart. How to use vein in a sentence.

3. dictionary.cambridge.org › dictionary › englishVEIN | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › dictionary › english

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   VEIN definition: 1. a tube that carries blood to the heart from the other parts of the body 2. the frame of a leaf…. Learn more.

4. en.wikipedia.org › wiki › VeinVein - Wikipedia

   en.wikipedia.org › wiki › Vein

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   Veins (/ v eɪ n /) are blood vessels in the circulatory system of humans and most other animals that carry blood towards the heart. Most veins carry deoxygenated blood from the tissues back to the heart; exceptions are those of the pulmonary and fetal circulations which carry oxygenated blood to the heart.

5. www.dictionary.com › browse › veinVEIN Definition & Meaning | Dictionary.com

   www.dictionary.com › browse › vein

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   Any of the blood vessels that carry blood toward the heart from the body's cells, tissues, and organs. Veins are thin-walled and contain valves that prevent the backflow of blood. All veins except the pulmonary vein carry blood with low levels of oxygen.

6. dictionary.cambridge.org › us › dictionaryVEIN | definition in the Cambridge English Dictionary

   dictionary.cambridge.org › us › dictionary

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   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.

7. www.oxfordlearnersdictionaries.com › definition › englishvein noun - Definition, pictures, pronunciation and usage notes...

   www.oxfordlearnersdictionaries.com › definition › english

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   [countable] any of the very thin tubes that form the frame of a leaf or an insect’s wing. [countable] a narrow area of a different colour in some types of stone, wood and cheese. [countable] a thin layer of minerals or metal contained in rock synonym seam. a vein of gold.

8. www.thoughtco.com › vein-anatomy-373252What Is a Vein? Definition, Types and Illustration - ThoughtCo

   www.thoughtco.com › vein-anatomy-373252

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   Aug 17, 2021 · A vein is an elastic blood vessel that transports blood from various regions of the body to the heart. Veins are components of the cardiovascular system, which circulates blood to provide nutrients to the cells of the body.

9. www.collinsdictionary.com › dictionary › englishVEIN definition and meaning | Collins English Dictionary

   www.collinsdictionary.com › dictionary › english

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   Your veins are the tubes in your body through which your blood flows towards your heart.

10. dictionary.cambridge.org › dictionary › learner-englishVEIN | meaning - Cambridge Learner's Dictionary

    dictionary.cambridge.org › dictionary › learner-english

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    VEIN definition: 1. one of the tubes in your body that carries blood to your heart 2. one of the thin lines on a leaf. Learn more.

11. www.vocabulary.com › dictionary › veinVein - Definition, Meaning & Synonyms | Vocabulary.com

    www.vocabulary.com › dictionary › vein

    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.