# piston

> moving component of reciprocating engines that is contained by a cylinder and is made gas-tight by piston rings

**Wikidata**: [Q45227](https://www.wikidata.org/wiki/Q45227)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Piston)  
**Source**: https://4ort.xyz/entity/piston


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. Freebase Data Dumps. 2013
3. YSO-Wikidata mapping project
4. BabelNet
5. [Piston (Object) - Giant Bomb](https://www.giantbomb.com/piston/3055-7077/)
6. National Library of Israel
7. KBpedia
8. GF WordNet