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 — sleepful, adj. sleeplike, adj. /sleep/, v., slept, sleeping, n. v.i. 1. to take the rest afforded by a suspension of voluntary bodily functions and the natural suspension, complete or partial, of consciousness; cease being awake. 2. Bot. to… … Universalium
Start menu — For the keyboard button that activates the start menu see Windows key. The Start Menu and Start Button are user interface elements in the Microsoft Windows line of operating systems, which serve as the central launching point for application and… … Wikipedia
exploding head syndrome — Also known as auditory sleep start. The term exploding head syndrome was introduced in or shortly before 1988 by the British neurologist John M.S. Pearce (b. 1936) to denote an abrupt and exceptionally loud akoasm (i.e. a nonverbal auditory… … Dictionary of Hallucinations
Exploding head syndrome — is a condition that causes the sufferer to occasionally experience a tremendously loud noise as originating from within his or her own head, usually described as the sound of an explosion, roar, waves crashing against rocks, loud voices, or a… … Wikipedia
sound phosphene — A term used to denote a type of synaesthesia characterized by a transient flash or spark of light (i.e. a *phosphene) which is triggered by a sudden sound. Sound phosphenes are typically perceived in a dark environment. A special variant is… … Dictionary of Hallucinations
performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical. The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains … Universalium
Features new to Windows Vista — This article is part of a series on Windows Vista New features Overview Technical and core system Security and safety Networking technologies I/O technologies Management and administration Removed features … Wikipedia
human behaviour — Introduction the potential and expressed capacity for physical, mental, and social activity during the phases of human life. Human beings, like other animal species, have a typical life course that consists of successive phases of… … Universalium
literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… … Universalium