# test tube

> laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top and closed at the bottom

**Wikidata**: [Q88399897](https://www.wikidata.org/wiki/Q88399897)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Test_tube)  
**Source**: https://4ort.xyz/entity/test-tube


## References

1. Freebase Data Dumps. 2013
2. Quora