oxygenate
Concise Oxford English Dictionary © 2008 Oxford University Press:
oxygenate /ˈɒksɪdʒəneɪt, ɒkˈsɪdʒ-/
▶verb supply, treat, charge, or enrich with oxygen.
– derivatives
oxygenated adjective,
oxygenation noun.
oxygenated adjective,
oxygenation noun.
'oxygenate' also found in these Oxford entries:

