# lubricant

> substance introduced to reduce friction between surfaces in mutual contact

**Wikidata**: [Q323840](https://www.wikidata.org/wiki/Q323840)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Lubricant)  
**Source**: https://4ort.xyz/entity/lubricant


## References

1. Medical Subject Headings
2. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=23353)
3. Nuovo soggettario
4. Freebase Data Dumps. 2013
5. Integrated Authority File
6. YSO-Wikidata mapping project
7. UMLS 2023
8. National Library of Israel
9. KBpedia
10. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)