高こう圧あつ酸さん素そ室しつMeaningsNoun1. hyperbaric oxygen chamberKanji used高high圧pressure酸acid素elementary室roomComposed of高こう圧あつhigh voltage; high pressureNoun酸さん素そoxygen (O)Noun室しつroom; Chinese "Encampment" constellation (one of the 28 mansions)Noun