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OxyContin
oxygen
oxygen bar
oxygen debt
oxygen demand
oxygen mask
oxygen tent
oxygen therapy
oxygenase
oxygenate
oxygenless climbing
oxyhemoglobin
oxyhydrogen
oxymetazoline
oxymoron
oxyntic
oxysulfide
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oxygenase
ox·y·gen·ase [ óksijə nàyss, óksijə nàyz ]


noun 
Definition:
 
enzyme promoting incorporation of oxygen: an enzyme that promotes the addition of oxygen to a compound
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