Read Edit View history 失眠症 shīmiánzhèng insomnia Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 失眠症 · shīmiánzhèng · insomnia 2026/03/14 失眠症 shīmiánzhèng insomnia a clinical condition characterized by persistent difficulty falling asleep or staying asleep, or poor quality sleep despite adequate opportunity. 我患有失眠症。 noun created sense Mar 14, 2026, 04:42 PM