1. the practice of separating people of different races, classes, or ethnic groups
Usage: especially in historical contexts
2. the action or state of setting someone or something apart from others
Usage: general usage

Examples

• Racial segregation was legally enforced in many Southern states until the 1960s.
• The Supreme Court ruled that segregation in public schools was unconstitutional.
• The hospital implemented segregation of patients with infectious diseases.
• Gender segregation was common in many traditional societies.
• The segregation of waste materials helps improve recycling efforts.
• Civil rights leaders fought against segregation through peaceful protests.