'veined' originates from the Middle English word 'vein,' which comes from the Old French 'veine,' derived from the Latin 'vena,' meaning 'a blood vessel or channel.'

'vein' changed from the Old French word 'veine' and eventually became the modern English word 'vein.'

Initially, it meant 'a blood vessel or channel,' but over time it evolved to describe patterns resembling veins.