narcosis

noun
nar*co*sis \ när-ˈkō-səs \
1671
  • a state of stupor, unconsciousness, or arrested activity produced by the influence of narcotics or other chemical or physical agents

nitrogen narcosis

noun
nitrogen narcosis \
1937
  • a state of euphoria and confusion similar to that of alcohol intoxication which occurs when nitrogen in normal air enters the bloodstream at increased pressure (as in deep-water diving) —called also rapture of the deep
Powered by Merriam-Webster
images meanings .com