vein

US /ven/

UK /veɪn/

B1
n.NounTube that returns blood from the body to the heart
The nurse may use a needle to give you medicine directly into your vein
n.NounMood or particular turn of mind
At that time, they were singing in a cheerful vein
n.NounThin line of something that has a different color
Look at this vein of gold in the rock

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