# vertical orientation

> orientation that is perpendicular to the horizontal plane; orientation connecting the two directions "up" and "down"

**Wikidata**: [Q182167](https://www.wikidata.org/wiki/Q182167)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Vertical_direction)  
**Source**: https://4ort.xyz/entity/vertical-orientation


## References

1. Freebase Data Dumps. 2013
2. BabelNet
3. KBpedia