# subarachnoid cistern

> opening in the brain filled with cerebrospinal fluid

**Wikidata**: [Q1442272](https://www.wikidata.org/wiki/Q1442272)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Subarachnoid_cisterns)  
**Source**: https://4ort.xyz/entity/subarachnoid-cistern


## References

1. Freebase Data Dumps. 2013
2. [Source](http://www.bartleby.com/107/193.html)