# Poisson's ratio

> parameter of elastic materials: ratio of transverse strain to axial strain

**Wikidata**: [Q190453](https://www.wikidata.org/wiki/Q190453)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Poisson's_ratio)  
**Source**: https://4ort.xyz/entity/poisson-s-ratio


## References

1. Freebase Data Dumps. 2013
2. ISO 80000-4:2006 Quantities and units—Part 4: Mechanics
3. ISO 80000-4:2019 Quantities and units — Part 4: Mechanics
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)