Vi fant 2 definisjoner av hypersomnia på engelsk.
Noun |
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| hypersomnia - an inability to stay awake | ||
| insomnia an inability to sleep; chronic sleeplessness | ||
| sleep disorder a disturbance of the normal sleep pattern | ||
| catalepsy a trancelike state with loss of voluntary motion and failure to react to stimuli | ||
Substantiv |
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| hypersomnia - Excessive sleepiness. |