1. the process of making something richer, fuller, or more valuable in quality or content
2. an activity or experience that adds knowledge, skill, or cultural value to a person's life
Usage: often used in educational contexts
3. the increase of the concentration of a particular isotope or element in a material
Usage: technical; used in nuclear science and chemistry

Examples

• Reading books provides intellectual enrichment for children.
• The museum offers cultural enrichment programs for the community.
• Uranium enrichment is a complex industrial process.
• Music lessons are a form of enrichment that develops creativity.
• The soil enrichment improved the garden's productivity.
• Extracurricular activities offer enrichment beyond the standard curriculum.