单词 | parasomnia |
释义 | par·a·som·ni·a (păr′ə-sŏmnē-ə) n. Any of a group of sleep disorders characterized by unwanted behaviors or perceptions that occur during sleep or partial arousal from sleep, including sleepwalking, night terrors, and frequent nightmares. [Probably PARA-1 + (IN)SOMNIA.] |
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