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vein

noun C1 Formal

Meaning

A vein is a type of blood vessel that carries deoxygenated blood towards the heart, distinguished from arteries by its thinner walls and the presence of valves that prevent backflow; in a broader context, the term can also refer to a distinctive quality o
💡 While "vein" primarily refers to a physiological structure, its metaphorical use in literature or discourse can lead to ambiguity; it is important to clarify the context to avoid confusion.

Example Sentences

The company found a new vein of customers in emerging markets .
The doctor carefully examined the patient's vein before the procedure .
The doctor carefully examined the vein before starting the injection .
The mineral content varies depending on the vein's geological formation .

Word in Context

She sat quietly in the clinic and rolled up her sleeve , watching the nurse inspect her forearm to find a suitable vein . The nurse smiled and said the vein was prominent after she made a fist , so the blood draw should be straightforward . Although she had been nervous before the appointment , the calm manner and clear explanation reassured her . The procedure took only a few minutes , and the nurse applied a small bandage while advising her to rest briefly and drink some water . By the time she left the clinic she felt only a faint tenderness where the needle had been , and she reflected on how much easier such routine checks become when staff are competent and considerate .

Common Phrases

venous system deep vein thrombosis vein of thought

Synonyms

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