Brain death (also known as brain stem death) is when a person on an artificial life support machine no longer has any brain functions. Aneurysm. Brain, the mass of nerve tissue in the anterior end of an organism. Lack of sleep. A brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. In humans, the brain weighs about three pounds and consumes a stunning 20-25% of all the body’s energy! The brain is a mass of soft, spongy, pinkish gray nerve tissue that weighs about 1.2 kg in a human being. Definitions by the largest Idiom Dictionary. racking my brain phrase. The poor child inherited his mother's brains and his father's looks. On his website, Siegel writes: It is a powerful lens through which we can understand our inner lives with more clarity, integrate the brain, and enhance our relationships with others. It weighs about 3.3 lbs. Word forms: brains 1. countable noun Your brain is the organ inside your head that controls your body's activities and enables you to think and to feel things such as heat and pain… Definition and synonyms of the brains of something from the online English dictionary from Macmillan Education.. One way scientists map the brain is to hook a subject up to a machine and watch as he or she performs different tasks. The human brain is the largest brain of all vertebrates relative to body size. He coined the term “mindsight” to describe the human capacity to perceive the mind of the self and others. Definition of racking my brain in the Idioms Dictionary. How to use the term BRAIN: There are no example uses of BRAIN at this time. English. An object that penetrates brain tissue, such as a bullet or shattered piece of skull, also can cause traumatic brain injury.Mild traumatic brain injury may affect your brain cells temporarily. brain the human brain and its contiguous structures A. pituitary gland B. cerebrum C. skull D. corpus callosum E. thalamus F. hypothalamus G. Brains - definition of brains by The Free Dictionary. Less than 1 percent of all people are ever pronounced brain dead. The dead brain will … A cotton swab is dragged across the cornea while the eye is held open. The average male has a brain volume of 1,274 cubic centimeters. Anatomy, Zoology. See more words with the same meaning: fellatio, 'blowjob' . We would greatly appreciate your contribution if you would like to submit your own! What does racking my brain expression mean? What does "brain death" mean? The brain integrates sensory information and directs motor responses; in higher vertebrates it is also the center of learning. For example, 1.Use your brain.. 2.He killed people and ate their brains.. The brain is an organ that coordinates nervous system function in vertebrate and most invertebrate animals. The Israeli government had earlier said it would consider releasing Allan if he was found to have irreversible brain damage. For example, they may ask him or her to sing a song. The vast majority of deaths, approximately 99%, are cardiac deaths. used to refer to intelligence: Marie has an amazing brain (= is very intelligent). High blood pressure. Brain Definition. More slang terms: LOFTING. • BRAIN (noun) The noun BRAIN has 5 senses:. It can burst and bleed into the brain, leading to a stroke. noun 1 An organ of soft nervous tissue contained in the skull of vertebrates, functioning as the coordinating center of sensation and intellectual and nervous activity. The blood-brain barrier is semipermeable, meaning it allows the passage of water as well as molecules like glucose and other amino acids that help promote neural function. brain-computer interface: A device or program that permits direct or indirect collaboration between the brain and a computer system. Water on the brain: Known medically as "hydrocephalus", this is an abnormal buildup of cerebrospinal fluid (CSF) in the ventricles of the brain.The fluid is often under increased pressure and can compress and damage the brain. If you know of another definition of BRAIN that should be included here, please let us know. Her father died of a brain tumour. brain bucket: [noun] a protective helmet, often used by skaters. We’ll go over the medications that are associated with brain … It's a good thing I had my brain bucket on! It is the most complex organ in a vertebrate's body. Brain death is a legal definition of death. The intact brain will want the eye to blink. Aim for 8 to 9 … The patient has no corneal reflexes. 1 people chose this as the best definition of brain: The control center, as of... See the dictionary meaning, pronunciation, and sentence examples. Symptoms of a brain bleed include severe headaches, blurred vision, weakness on one side of the body, and a stiff neck. Dictionary entry overview: What does brain mean? That can't possibly be the right way to do it - use your brain! brain meaning, definition, what is brain: the organ inside your head that controls...: Learn more. Traumatic brain injury usually results from a violent blow or jolt to the head or body. This means they will not regain consciousness or be able to breathe without support. Define brains. It is the complete stopping of all brain function and cannot be reversed. So, in these two cases, we mean the organ inside our skull and the organs can be counted- so we should use singular/plural numbers. If I talk about one person's brain , I use singular and for more than person's brain I use the plural,righ? A brain bleed is a medical emergency that needs hospital treatment. This is a weakening in a blood vessel wall that swells. n. in humans, refers to the anterior part of the central nervous system which is enlarged in size and encased in the cranium.Connected to the spinal cord, it consists of both gray matter and white matter.It is further divided into three main regions, namely, the forebrain, midbrain, and hindbrain.Also called encephalon. More-serious traumatic brain injury can result in bruising, torn tissues, bleeding and other physical damage to the brain. brain [brān] that part of the central nervous system contained within the cranium, comprising the forebrain (prosencephalon), midbrain (mesencephalon), and hindbrain (rhombencephalon); it develops from the embryonic neural tube. This is the British English definition of the brains of something.View American English definition of the brains of something.. Change your default dictionary to American English. It is located in the head, usually close to the sensory organs for senses such as vision. ... • Terry offered a bike to his son if only he would use the good brain he undoubtedly possessed. However, there is another type of death, which is called brain death. A person who is "right-brained" is said to be more intuitive, thoughtful, and subjective.1 In psychology, the theory is based on the laterali… Learn more about the parts and functions of the brain in this article. Your brain is the organ inside your head that controls your body's activities and enables you to think and to feel things such as heat and pain. Brain shakes are a mysterious side effect of abruptly stopping certain medications, especially antidepressants. 2. countable noun [usually poss NOUN] Your brain is your mind and the way that you think. The brain is typically located inside the head, within a protective covering such as an exoskeleton or skull.. Hydrocephalus can arise before birth or any time afterward. Allan ends hunger-strike, his condition critical but slightly improving Bobbi Kristina was placed in a medically induced coma and her family said she was later diagnosed with irreversible brain damage . The most common causes include: Head trauma. According to the theory of left-brain or right-brain dominance, each side of the brain controls different types of thinking.2 Additionally, people are said to prefer one type of thinking over the other. The diagnosis of brain death is defined as "death based on the absence of all neurologic function." Mi gyal gave mi brain . When a person dies, they typically die of what is referred to as \"cardiac death.\" This type of death occurs when the heart no longer beats to provide blood to the body and brain, which results in death. 1. that part of the central nervous system that includes all the higher nervous centers; enclosed within the skull; continuous with the spinal cord 2. mental ability 3. that which is responsible for one's thoughts, feelings, and conscious brain functions; the seat of the faculty of reason A person who's brain dead is legally confirmed as dead. These injuries can result in long-term complications or death. Talking in Private Chat. For example, a person who is "left-brained" is often said to be more logical, analytical, and objective. Families who have had a loved one declared brain dead may have questions about what the term really means. The eyes remain fixed. the part of the central nervous system enclosed in the cranium of humans and other vertebrates, consisting of a soft, convoluted mass of gray and white matter and serving to control and coordinate the mental and physical actions. Definition and synonyms of the brains behind something from the online English dictionary from Macmillan Education.. give brain: [verb] perform fellatio I gave my boyfriend brain for his birthday to shut him up. Brain is singular and Brains is plural.. Poor sleep quality can also interfere with how well your brain functions. This is the British English definition of the brains behind something.View American English definition of the brains behind something.. Change your default dictionary to American English. As to your final question I don't think they have any different meaning, it's simply a matter of idiom - "Use your brain" sounds more idiomatic to me, but conversely, so does "rack your brains". (1.5 kilograms). 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