# umbilical point

> locally spherical point on a mathematical surface

**Wikidata**: [Q3351935](https://www.wikidata.org/wiki/Q3351935)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Umbilical_point)  
**Source**: https://4ort.xyz/entity/umbilical-point


## References

1. Freebase Data Dumps. 2013