- To make rich or richer.
- To make fuller, more meaningful, or more rewarding: An appreciation of art will enrich your life.
- To add fertilizer to.
- To add nutrients to: The dairy enriched its milk with vitamin D.
- To add to the beauty or character of; adorn: "Glittering tears enriched her eyes" (Arnold Bennett).
- Physics. To increase the amount of one or more radioactive isotopes in (a material, especially a nuclear fuel).
[Middle English enrichen, from Old French enrichier : en-, causative pref.; see en-1 + riche, rich; see rich.]
enricher en·rich'er n.




