Meaning of the word veins in English

What does veins mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

veins

US /veɪnz/
UK /veɪnz/

Plural Noun

1.

any of the tubes forming part of the blood circulation system of the body, carrying in most cases oxygen-depleted blood toward the heart

Example:
The nurse struggled to find a suitable vein for the injection.
You can see the blue veins on his arms.
2.

a streak of a different color, such as in marble or wood

Example:
The marble countertop had beautiful gray veins running through it.
The wood had dark veins that added to its character.
3.

a fracture in rock or earth containing a deposit of minerals or ore

Example:
Miners followed the rich quartz veins deep into the mountain.
Gold was discovered in the veins of the old mine.