noun, used as a prefix, noun
without oxygen; anaerobic; anoxia; hypoxia
Used as a prefix or noun in scientific, medical, and sports contexts to describe conditions, environments, or processes lacking oxygen.
無酸素運動は短時間で高い強度の運動です。
Anaerobic exercise is high-intensity exercise performed in short bursts.
この湖の深層は無酸素状態になっている。
The deep layer of this lake is in an anoxic state.