Meaning of the word "inert gas" in English

What does "inert gas" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

inert gas

US /ɪˈnɜːrt ɡæs/
UK /ɪˈnɜːt ɡæs/
"inert gas" picture

Noun

a gas that does not undergo chemical reactions under a set of given conditions

Example:
Argon is commonly used as an inert gas in welding to prevent oxidation.
The light bulb is filled with an inert gas to protect the filament.