Disability refers to a condition that affects a person's ability to perform certain activities or interact with their environment. This can include physical limitations, such as difficulty walking or seeing, as well as mental or emotional challenges, like autism or depression. Disabilities can be present from birth, develop over time, or result from an injury. People with disabilities often face barriers in society, such as inaccessible buildings or lack of support services. However, many individuals with disabilities lead fulfilling lives and contribute to their communities. Awareness and understanding of disabilities can help create a more inclusive world for everyone.