ガス・瓦斯gasu
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- noungas (as a fuel)
- noungas (state of matter)
- nounpoison gas
- noundense fog; thick fog
- noungas stove; gas cooker; gas range
- noungasoline; gas; petrol
- nounflatulence; gas; wind; fart
- noungassed yarn
- Synonym気体きたいNeutralNeutral scientific term for the gaseous state of matter only; it does not cover fuel gas. When talking about gas for cooking or heating, say 「ガス」.
- Relatedガス体ガスたいWrittenA written, somewhat technical term for a substance in its gaseous state, like air. Unlike 「瓦斯」, it never means fuel gas or poison gas.
「瓦斯」is now usually written 「ガス」and in daily use means fuel gas. For the gaseous state of matter use 「気体」; 「ガス体」is its written, technical counterpart.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only


