vein - Definition of vein noun (TUBE) from Cambridge Dictionary Online: Free English Dictionary and Thesaurus

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Definition

/veɪn/ n

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[C] a tube that carries blood to the heart from the other parts of the body

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[C] the frame of a leaf or an insect's wing

(Definition of vein noun (TUBE) from the Cambridge Advanced Learner's Dictionary)

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vein noun (TUBE) is in the topic The circulatory system and blood.

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