神经衰弱 shénjīngshuāiruò nervous breakdown Origin Definitions Defs Strokes Stroke Words Sentences Sents 脑神经衰弱 nǎoshénjīngshuāiruò neurasthenia A condition involving an imbalance of nerve functions caused by emotional or mental exhaustion, typically characterized by fatigue, insomnia, headaches, and anxiety.