property

noun:a characteristic or attribute of a person, object, or concept
- Patience is a valuable property of an effective leader.
noun:a physical or chemical characteristic of a material, such as density or conductivity
- Thermal conductivity is a property that determines how quickly a metal heats up.
noun:real estate; land and any buildings on it
- They invested in a beachfront property to rent out to tourists.
noun:something owned; a possession
- His most cherished property is a hand‑crafted wooden desk.
noun:an attribute or field belonging to an object or class in programming
- The 'age' property of the user object stores the person's current age.