noun
hyperoxemia
Medical term for an abnormally high oxygen level in the blood.
高酸素血症は、血液中の酸素分圧が異常に高い状態を指す。
Hyperoxemia refers to a condition where the partial pressure of oxygen in the blood is abnormally high.
Compound of 高 (high), 酸素 (oxygen), 血 (blood), and 症 (condition/disease). A modern medical coinage following standard Sino-Japanese word formation patterns.