# characteristic length

> dimension that defines the scale of a physical system

**Wikidata**: [Q1062974](https://www.wikidata.org/wiki/Q1062974)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Characteristic_length)  
**Source**: https://4ort.xyz/entity/characteristic-length


## References

1. Freebase Data Dumps. 2013