carbogen
A mixture of carbon dioxide and oxygen gasA mixture of carbon dioxide and oxygen gas.
Meaning
1 senses(uncountable)A mixture of carbon dioxide and oxygen gas.
Origin
Blend of carbon + oxygen.Blend of carbon + oxygen.
Wiktionary, CC BY-SA 4.0 · source
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable