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- Dictionarybrain/breɪn/
noun
- 1. an organ of soft nervous tissue contained in the skull of vertebrates, functioning as the coordinating centre of sensation and intellectual and nervous activity: "a brain tumour" Similar
- 2. intellectual capacity: "I didn't have enough brains for the sciences" Similar
verb
- 1. hit (someone) hard on the head with an object: informal "she brained me with a rolling pin"
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The brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It consists of nervous tissue and is typically located in the head (cephalization), usually near organs for special senses such as vision, hearing and olfaction.
The brain is the central organ of the human nervous system, and with the spinal cord makes up the central nervous system. It consists of the cerebrum, the brainstem and the cerebellum.
The meaning of BRAIN is the portion of the vertebrate central nervous system enclosed in the skull and continuous with the spinal cord through the foramen magnum that is composed of neurons and supporting and nutritive structures (such as glia) and that integrates sensory information from inside and outside the body in controlling autonomic ...
Sep 7, 2024 · Brain, the mass of nerve tissue in the anterior end of an organism. The brain integrates sensory information and directs motor responses; in higher vertebrates it is also the center of learning. Learn more about the parts and functions of the brain in this article.
BRAIN definition: 1. the organ inside the head that controls thought, memory, feelings, and activity: 2. used to…. Learn more.
Feb 10, 2023 · The brain is an organ made up of neural tissue. It is not a muscle. The brain is made up of three main parts, which are the cerebrum, cerebellum, and brain stem. Each of these has a...
Feb 20, 2024 · The brain is an organ of soft nervous tissue that is protected within the skull of vertebrates. It functions as the coordinating center of sensation and intellectual and nervous activity. The brain consists of billions of neurons (nerve cells) that communicate through intricate networks.
What is a basic definition of brain? The brain is the organ in humans and animals that’s responsible for thought processes. The plural form brains refers to intelligence or a person who is the smartest member of a group.
used to refer to intelligence: Marie has an amazing brain (= is very intelligent). That can't possibly be the right way to do it - use your brain! The poor child inherited his mother's brains and his father's looks. He has brains but he's too lazy to use them (= he is intelligent but lazy).
Jul 17, 2024 · The brain is the most complex part of the human body. This three-pound organ is the seat of intelligence, interpreter of the senses, initiator of body movement, and controller of behavior. Lying in its bony shell and washed by protective fluid, the brain is the source of all the qualities that define our humanity.
