# picometre

> SI unit of length equal to one trillionth of a metre or 1/1000th of a nanometre

**Wikidata**: [Q192274](https://www.wikidata.org/wiki/Q192274)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Picometre)  
**Source**: https://4ort.xyz/entity/picometre


## References

1. Freebase Data Dumps. 2013
2. Logopedia
3. Recommendation N. 20 - Codes for Units of Measure Used in International Trade - Revision 13 (Annexes I to III)
4. GF WordNet