ox ‧ y ‧ gen ‧ ate /ˈɒksɪdʒəneɪt $ ˈɑːk-/ BrE AmE verb [transitive] technical
to add oxygen to something
—oxygenation /ˌɒksɪdʒəˈneɪʃ ə n $ ˌɑːk-/ noun [uncountable]
ox ‧ y ‧ gen ‧ ate /ˈɒksɪdʒəneɪt $ ˈɑːk-/ BrE AmE verb [transitive] technical
to add oxygen to something
—oxygenation /ˌɒksɪdʒəˈneɪʃ ə n $ ˌɑːk-/ noun [uncountable]
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012