Crossword clues for hypersomnia
hypersomnia
Wiktionary
hypersomnia
n. (context medicine pathology English) Excessive sleepiness.
WordNet
hypersomnia
n. an inability to stay awake [ant: insomnia]
Wikipedia
Hypersomnia
In the 5th edition of the Diagnostic and Statistical Manual of Mental Disorders, published in May 2013, hypersomnia appears under sleep-wake disorders as hypersomnolence, of which there are several subtypes.