ownership
Having the legal right to control and keep something.
Ownership means having the legal right to something and being able to control what happens to it. When you own a bicycle, you can decide who rides it, where to keep it, and whether to sell it or give it away. Your parents likely own your house, which means they decide whether to repaint a room or plant a garden in the yard.
Ownership also means taking responsibility for something. When a student admits “I made that mistake, and I own it,” they're accepting responsibility for their actions. A team leader who takes ownership of a project doesn't just do the assigned work: they care about the results and fix problems without waiting to be told. This kind of ownership shows character.
Historically, ownership laws protect people's property and help society function smoothly. If you save money to buy something, ownership laws prevent others from simply taking it. Inventors who create something new can get ownership of their idea through patents, which reward their creativity and hard work.
The word also appears in business. Ownership of a company means having a share in it, usually through stock. Someone with an ownership stake in a business participates in its success or failure. When you see the phrase “pride of ownership,” it describes the satisfaction people feel when they truly own something valuable they've worked for.