sleepiness [
'sli:pinis]
sleepiness[ noun ]
a very sleepy state
<noun.state>
sleepiness causes many driving accidents
Sleepiness \Sleep"i*ness\, n.
The quality or state of being sleepy.
- Loud snoring coupled with daytime sleepiness may be symptoms of sleep apnea.
- In some professions, sleepiness can have life-threatening consequences.
- Speed up research to learn the effects of fatigue, sleepiness and sleep disorders on safety in all areas of transportation.