oxygenise

verb

1. 1

   impregnate, combine, or supply with oxygen

   oxygenate blood

2. 2

   dehydrogenate with oxygen

3. 3

   change (a compound) by increasing the proportion of the electronegative part; or change (an element or ion) from a lower to a higher positive valence: remove one or more electrons from (an atom, ion, or molecule)