Dragon tree

What is Dragon tree?

Dragon tree definition and meaning on Dictionary terms:
noun

a tall, treelike plant, Dracaena draco, of the Canary Islands, scarce in the wild but common in cultivation, yielding a variety of dragon’s blood.
any of several other plants of the genus Dracaena, as D. marginata, having long, sword-shaped, variously colored leaves, cultivated as ornamentals.