HYPERSOMNIA


Meaning of HYPERSOMNIA in English

— hypersomniac , n.

/huy'peuhr som"nee euh/ , n. Pathol.

a tendency to sleep excessively.

[ 1875-80; HYPER- + (IN)SOMNIA ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .