# mullion

> slender, vertical, usually nonstructural bar or pier forming a division between doors, screens, or lights of windows

**Wikidata**: [Q2031967](https://www.wikidata.org/wiki/Q2031967)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mullion)  
**Source**: https://4ort.xyz/entity/mullion


## References

1. Freebase Data Dumps. 2013
2. GF WordNet