微睡眠 Traditional form: 微睡眠 Pinyin (reading): wēishuìmián Definitions: microsleep Characters: 微 - small, tiny, trifling; micro- 睡 - to sleep, to doze 眠 - sleep, shut-eye, hibernatation Traditional characters: 微 - small, tiny, trifling; micro- 睡 - to sleep, to doze 眠 - sleep, shut-eye, hibernatation