Homonym: barrier (Obstruction)
A barrier is an object or structure that prevents movement or access. It can be physical, like a wall or fence, or abstract, such as a language barrier that hinders communication. Barriers are often used to protect, control, or separate spaces, ensuring safety or privacy.
In various contexts, barriers can also refer to challenges that individuals face. For example, social barriers may limit opportunities for certain groups, while economic barriers can restrict access to resources. Understanding barriers is essential for creating solutions that promote inclusivity and accessibility in society.