denitrogenation en · NOUN
Etymology
Etymology tree Proto-Indo-European *de Proto-Indo-European *-h₁ Proto-Indo-European *déh₁ Proto-Italic *dē Latin dē Latin dē-der. English de- English nitrogenation English denitrogenation From de- + nitrogenation.
Meanings
- (uncountable) The removal of nitrogen from a material
- (uncountable) The removal of nitrogen from the body, by breathing nitrogen-free gases, before reascending from a deep-sea dive