# nigredo

> ("blackness") alchemical term for putrefaction or decomposition

**Wikidata**: [Q683745](https://www.wikidata.org/wiki/Q683745)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nigredo)  
**Source**: https://4ort.xyz/entity/nigredo


## References

1. Freebase Data Dumps. 2013