vein
word
Definition
A vein is a tube in the body that carries blood toward the heart. It can also refer to a thin line of metal, minerals, or color in rock, wood, or other materials.
Usage & Nuances
'Vein' is used mainly in medical and scientific contexts for blood vessels, but also in geology (e.g., 'gold vein'). Common collocations: 'in the same vein' (figurative, meaning 'in a similar style'). Don't confuse with 'artery' (takes blood away from the heart).
Example Sentences
The doctor found a vein in my arm to take blood.
basic
The gold was found in a vein deep inside the mountain.
basic
You can see a blue vein on her hand.
basic
Miners discovered a rich silver vein last year.
natural
She hates when nurses can't find a good vein for the IV.
natural
He spoke in a cheerful vein all evening, keeping everyone smiling.
natural