enrichment

1. Act of making fuller or more meaningful or rewarding (synset 100265209)
   is a type of: improvement - the act of improving something
   subtypes:

   • fortification - the addition of an ingredient for the purpose of enrichment (as the addition of alcohol to wine or the addition of vitamins to food)
   • dressing, fecundation, fertilisation, fertilization - making fertile as by applying fertilizer or manure
2. A gift that significantly increases the recipient's wealth (synset 113292521)
   is a type of: gift - something acquired without compensation

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