gaz
gas
noun GAHZ Less Common
Origin: coined by Dutch chemist Jan Baptist van Helmont (17th c.), likely from Greek khaos
Also means
natural gas, fuel
Usage Note
gaz is invariable — the plural is also gaz (no added -s, as the final -z already signals plurality in spelling). In everyday French le gaz often refers to household gas for cooking or heating. Gaz carbonique means 'carbon dioxide'.
Examples
"L'odeur de gaz est dangereuse."
Natural Translation
The smell of gas is dangerous.

Free starter pack
Building your French vocabulary?
Get the 100 most common French words as a free PDF — one email, no spam.
Related Words
Explore French by topic
FrenchNow
7 min read