could do something in their sleep — could (do something) in (their) sleep if someone could do something in their sleep, they can do it very easily, usually because they have done it so often. I ve done the same recipe so many times I could do it in my sleep now … New idioms dictionary
Sleep paralysis — is paralysis associated with sleep that may occur in healthy persons or may be associated with narcolepsy, cataplexy, and hypnagogic hallucinations. The pathophysiology of this condition is closely related to the normal hypotonia that occurs… … Wikipedia
Sleep medicine — is a medical subspecialty devoted to the diagnosis and therapy of sleep disturbances and disorders. From the middle of the 20th century, research has provided increasing knowledge and answered many questions about sleep wake functioning. [cite… … Wikipedia
could do something in sleep — could (do something) in (their) sleep if someone could do something in their sleep, they can do it very easily, usually because they have done it so often. I ve done the same recipe so many times I could do it in my sleep now … New idioms dictionary
could in sleep — could (do something) in (their) sleep if someone could do something in their sleep, they can do it very easily, usually because they have done it so often. I ve done the same recipe so many times I could do it in my sleep now … New idioms dictionary
Sleep-learning — (also known as hypnopædia) attempts to convey information to a sleeping person, typically by playing a sound recording to them while they sleep.In fictionIt has found its way into some influential science fiction and other literature. [… … Wikipedia
Sleep — Waking up redirects here. For other uses, see Waking Up (disambiguation). This article is about sleep in general; for specifically non human sleep see Sleep (non human); for other uses, see Sleep (disambiguation). Sleeping child Sleep is a… … Wikipedia
sleep — sleep1 W2S1 [sli:p] v past tense and past participle slept [slept] 1.) to rest your mind and body, usually at night when you are lying in bed with your eyes closed →↑asleep, oversleep ↑oversleep ▪ I usually sleep on my back. ▪ Did you sleep well… … Dictionary of contemporary English
could — [[t]kəd, STRONG kʊd[/t]] ♦ (Could is a modal verb. It is used with the base form of a verb. Could is sometimes considered to be the past form of can, but in this dictionary the two words are dealt with separately.) 1) MODAL You use could to… … English dictionary
Sleep (non-human) — Sleep in non human animals refers to how the behavioral and physiological state of sleep, mainly characterized by reversible unconsciousness, non responsiveness to external stimuli, and motor passivity, appears in different categories of animals … Wikipedia