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- Dictionarysleeping/ˈsliːpɪŋ/
noun
- 1. the fact, state, or condition of being asleep: "it was 30 degrees at 1 a.m. a few weeks ago and sleeping was near impossible"
adjective
- 1. in a state of sleep: "he looked at the sleeping child"
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verb [ I/T ] us / slip / past tense and past participle slept us / slept /. to be in a resting state in which the body is not active and the mind is unconscious: [ I ] I was too excited to sleep much that night. [ T ] The boat sleeps four (= has space for four people to sleep) comfortably.
: the natural, easily reversible periodic state of many living things that is marked by the absence of wakefulness and by the loss of consciousness of one's surroundings, is accompanied by a typical body posture (such as lying down with the eyes closed), the occurrence of dreaming, and changes in brain activity and physiological functioning, is ...
SLEEPING definition: 1. in or relating to the state of sleep: 2. the state or condition of being in a state of sleep…. Learn more.
Sleep is a state of reduced mental and physical activity in which consciousness is altered and certain sensory activity is inhibited. During sleep, there is a marked decrease in muscle activity and interactions with the surrounding environment.
Jun 8, 2024 · Sleep, a normal, reversible, recurrent state of reduced responsiveness to external stimulation that is accompanied by complex and predictable changes in physiology. Sleep contrasts with wakefulness, in which state there is an enhanced potential for sensitivity and an efficient responsiveness to external stimuli.
sleep. / slēp /. A natural, reversible state of rest in most vertebrate animals, occurring at regular intervals and necessary for the maintenance of health. During sleep, the eyes usually close, the muscles relax, and responsiveness to external stimuli decreases.
adjective. asleep. of, relating to, or having accommodations for sleeping: a sleeping compartment. used to sleep in or on: a sleeping jacket. used to induce or aid sleep or while asleep: sleeping mask.
1. uncountable noun. Sleep is the natural state of rest in which your eyes are closed, your body is inactive, and your mind does not think. They were exhausted from lack of sleep. Try and get some sleep. Be quiet and go to sleep. Often he would have bad dreams and cry out in his sleep. Synonyms: slumber (s), rest, nap, doze More Synonyms of sleep.
Oct 1, 2021 · Fifty years of research on brain activity and physiological patterns of sleeping has revealed a great deal about what sleep is and what it is not. We all have at least a vague notion of what sleep is, but that doesn't mean that defining this mysterious part of our lives is simple.
n. 1. a. A natural periodic state of rest for the mind and body, in which the eyes usually close and consciousness is completely or partially lost, so that there is a decrease in bodily movement and responsiveness to external stimuli.
