"Things" refer to objects, items, or entities that can be perceived through the senses. They can be tangible, like a book or a chair, or intangible, such as an idea or a feeling. In everyday life, "things" encompass a wide range of categories, including personal belongings, tools, and natural elements. In philosophy, "things" can also represent concepts or phenomena that exist in the world. This broader definition includes abstract ideas like freedom or justice. Understanding "things" involves recognizing their properties, functions, and relationships to one another in various contexts, such as science, art, and culture.