癲てん狂きょう院いんてんきょういんMeanings1nounmental hospital; asylum; bedlamobsolete termObsolete term for a psychiatric hospital; replaced by 精神科病院 or 精神病院 in modern Japanese. The kanji 癲狂 suggests 'insanity' and is no longer used in medical contexts.See also: 精神科病院かつて