Definition of oxygens:
(n) :
Molecular oxygen (O₂), a colorless, odorless gas at room temperature, also called dioxygen.
(n) :
The chemical element (symbol O) with an atomic number of 8 and relative atomic mass of 15.9994. It is a colorless and odorless gas.
(n) :
(medicine) A mixture of oxygen and other gases, administered to a patient to help them breathe.
(n) :
(countable) An atom of this element.
(n) :
(figurative) A condition or environment in which something can thrive.