# plumbline

> weight, usually with a pointed tip on the bottom, suspended from a string and used as a vertical reference line

**Wikidata**: [Q12826066](https://www.wikidata.org/wiki/Q12826066)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Plumb_bob)  
**Source**: https://4ort.xyz/entity/plumbline


## References

1. [Source](http://www.tesauromuseus.com.br/detalhe-tesauro-ordem-alfabetica/prumo)
2. Source
3. Freebase Data Dumps. 2013
4. KBpedia
5. GF WordNet