# 180th meridian

> the meridian 180° east or west of the Prime Meridian with which it forms a great circle

**Wikidata**: [Q838283](https://www.wikidata.org/wiki/Q838283)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/180th_meridian)  
**Source**: https://4ort.xyz/entity/180th-meridian


## References

1. Freebase Data Dumps. 2013