ZZZ stands for various terms. Discover the full forms, meanings, and possible interpretations of ZZZ across different fields and industries.
The definition of asleep is a person or animal who is in the process of sleeping, or a person who is not as alert or on top of things as he should be
EmoticonsInternet - SMS - Text & ChatingInternet SlangTextingSleep is a naturally recurring state of mind and body, characterized by altered consciousness, relatively inhibited sensory activity, inhibition of nearly all voluntary muscles, and reduced interactions with surroundings. It is distinguished from wakefulness by a decreased ability to react to stimuli, but is more easily reversed than the state of being comatose. Sleep occurs in repeating periods, in which the body alternates between two distinct modes known as non-REM and REM sleep.
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