- denitrogenate
- de·ni·trog·e·nate (.)dē-.nī-'träj-ə-.nāt vt, -nat·ed; -nat·ing to reduce the stored nitrogen in the body of by forced breathing of pure oxygen for a period of time esp. as a measure designed to prevent development of decompression sicknessde·ni·trog·e·na·tion -.träj-ə-'nā-shən n
Medical dictionary. 2011.