单词 | hypersomnia |
释义 | > as lemmashypersomnia hypersomnia n. Brit. /ˌhʌɪpəˈsɒmnɪə/ , U.S. /ˌhaɪpərˈsɑmniə/ [Latin somnus sleep] Medicine a condition characterized by abnormally long or frequent periods, or abnormal depth, of sleep.ΘΚΠ the world > physical sensation > sleeping and waking > sleep > [noun] > condition characterized by abnormal sleep hypersomnia1876 parasomnia1933 the world > health and disease > ill health > a disease > disorders of internal organs > stupor or coma > [noun] > morbid sleep lethargyc1374 sleeping sickness1551 sleeping evil1580 sleeping diseasea1586 lethargicness1633 sopor1675 narcotism1843 hypersomnia1876 narcolepsy1880 narcolepsia1888 1876 R. J. Dunglison Dunglison's Dict. Med. Sci. (rev. ed.) 523/1 Hypersomnia. 1910 Lancet 8 Oct. 1093/1 Dr. Albert Salmon..differentiates hypersomnia, which is an increase in normal sleep, from somnolence, apathy, and torpor,..and from the drowsiness which occurs in old people. 1939 N. Kleitman Sleep & Wakefulness xxv. 361 Cerebral neoplasms have been known to produce interference with the sleep—wakefulness rhythm mainly in the direction of hypersomnia. 1966 McGraw-Hill Encycl. Sci. & Technol. (rev. ed.) XII. 376/1 The best known cause of hypersomnia is epidemic or lethargic encephalitis. < as lemmas |
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