1. 
   Dyssomnia
   Dyssomnias are a broad classification of sleeping disorders that make it difficult to get to sleep, or to remain sleeping. Dyssomnias are primary disorders of initiating or maintaining sleep or of excessive sleepiness and are characterized by a disturbance in the amount, quality, or timing of sleep...
   Found op http://en.wikipedia.org/wiki/Dyssomnia
   
   
2. 
   dyssomnia
   Disturbance of normal sleep or rhythm pattern. ... (05 Mar 2000) ...
   Found op http://www.mondofacto.com/facts/dictionary?dyssomnia
   
   
3. 
   dyssomnia
   (dis-som´ne-ә) any of a group of primary sleep disorders characterized by disturbances in the quality, amount, or timing of sleep, including primary insomnia, primary hypersomnia, breathing-related sleep disorder, circadian rhythm sleep disorder, and narcolepsy. See also parasomnia.
   Found op http://www.encyclo.co.uk/local/21001
   
   
4. 
   dyssomnia
   dyssomnia, dyssomic 1. Sleep disorders characterized by a disturbance in the amount, quality, or timing of sleep. 2. Any disturbances of normal sleep or rhythm pattern. 3. Any disturbance involving the amount, quality, or timing of sleep. They include primary insomnia, primary hypersomnia, narcole...
   Found op http://www.wordinfo.info/words/index/info/view_unit/1985/
   
   
5. 
   dyssomnia
   Type: Term Pronunciation: dis-som′nē-ă Definitions: 1. Disturbance of normal sleep or rhythm pattern.
   Found op http://www.medilexicon.com/medicaldictionary.php?t=27456
   
   
6. 
   dyssomnia
   1) Disturbance of normal sleep or rhythm pattern
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/dyssomnia/1
   
   

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