# asphyxiant gas

> nontoxic or minimally toxic gas which can displace oxygen in breathing air

**Wikidata**: [Q4807985](https://www.wikidata.org/wiki/Q4807985)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Asphyxiant_gas)  
**Source**: https://4ort.xyz/entity/asphyxiant-gas