tree
Definitions
A woody perennial plant, typically having a single stem or trunk growing to a considerable height and bearing lateral branches at some distance from the ground.
A system, network, or hierarchical structure that branches out from a single point or root.
Examples
The old oak tree stands tall in the middle of the park.
Children love to climb the sturdy tree in the backyard.
A single yellow leaf drifted slowly from the tree to the ground.