精せい神しん病びょう院いんせいしんびょういんMeanings1nounmental hospital; psychiatric hospitalobsolete termObsolete term; replaced by 精神科病院 (せいしんかびょういん) in modern usage. Still understood but may sound dated or insensitive.See also: 精神科病院昔むかしは精せい神しん病びょう院いんと呼