oxygen
ox-y-gen
noun
A colourless, odourless gas vital for respiration and combustion.
"We need oxygen to breathe and survive."
Thesaurus
Synonyms: O, atomic number 8
ox-y-gen
A colourless, odourless gas vital for respiration and combustion.
"We need oxygen to breathe and survive."
Synonyms: O, atomic number 8