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Meaning of BRAIN

Pronunciation:  breyn

 
WordNet Dictionary
 
 Definition: 
  1. [n]  that part of the central nervous system that includes all the higher nervous centers; enclosed within the skull; continuous with the spinal cord
  2. [n]  that which is responsible for one's thoughts and feelings; the seat of the faculty of reason; "his mind wandered"; "I couldn't get his words out of my head"
  3. [n]  mental ability; "he's got plenty of brains but no common sense"
  4. [n]  the brain of certain animals used as meat
  5. [n]  someone who has exceptional intellectual ability and originality
  6. [v]  kill by smashing someone's skull
  7. [v]  hit on the head
 

BRAIN is a 5 letter word that starts with B.

 

 Synonyms: brainpower, encephalon, genius, head, learning ability, mastermind, mental capacity, mentality, mind, nous, psyche, wit
 
 See Also: arteria communicans, brain cell, brain stem, brainstem, calf's brain, caput, central nervous system, circle of Willis, CNS, cognition, communicating artery, ego, forebrain, fornix, head, hindbrain, hit, infant prodigy, intellect, intellectual, intelligence, kill, knowledge, mesencephalon, midbrain, neencephalon, neoencephalon, neural structure, noddle, noesis, organs, prodigy, prosencephalon, rhombencephalon, subconscious, subconscious mind, systema nervosum centrale, tabula rasa, unconscious, unconscious mind, variety meat, ventricle, wonder child

 

 

Webster's 1913 Dictionary
 
 Definition: 
  1. \Brain\, n. [OE. brain, brein, AS. bragen, br[ae]gen; akin
    to LG. br["a]gen, bregen, D. brein, and perh. to Gr. ?, the
    upper part of head, if ? =?. [root]95.]
    1. (Anat.) The whitish mass of soft matter (the center of the
       nervous system, and the seat of consciousness and
       volition) which is inclosed in the cartilaginous or bony
       cranium of vertebrate animals. It is simply the anterior
       termination of the spinal cord, and is developed from
       three embryonic vesicles, whose cavities are connected
       with the central canal of the cord; the cavities of the
       vesicles become the central cavities, or ventricles, and
       the walls thicken unequally and become the three segments,
       the fore-, mid-, and hind-brain.
    
    Note: In the brain of man the cerebral lobes, or largest part
          of the forebrain, are enormously developed so as to
          overhang the cerebellum, the great lobe of the
          hindbrain, and completely cover the lobes of the
          midbrain. The surface of the cerebrum is divided into
          irregular ridges, or convolutions, separated by grooves
          (the so-called fissures and sulci), and the two
          hemispheres are connected at the bottom of the
          longitudinal fissure by a great transverse band of
          nervous matter, the corpus callosum, while the two
          halves of the cerebellum are connected on the under
          side of the brain by the bridge, or pons Varolii.
    
    2. (Zo["o]l.) The anterior or cephalic ganglion in insects
       and other invertebrates.
    
    3. The organ or seat of intellect; hence, the understanding.
       `` My brain is too dull.'' --Sir W. Scott.
    
    Note: In this sense, often used in the plural.
    
    4. The affections; fancy; imagination. [R.] --Shak.
    
    {To have on the brain}, to have constantly in one's thoughts,
       as a sort of monomania. [Low]
    
    {Brain box} or {case}, the bony on cartilaginous case
       inclosing the brain.
    
    {Brain coral}, {Brain stone coral} (Zo["o]l), a massive
       reef-building coral having the surface covered by ridges
       separated by furrows so as to resemble somewhat the
       surface of the brain, esp. such corals of the genera
       {M[ae]andrina} and {Diploria}.
    
    {Brain fag} (Med.), brain weariness. See {Cerebropathy}.
    
    {Brain fever} (Med.), fever in which the brain is specially
       affected; any acute cerebral affection attended by fever.
    
    
    {Brain sand}, calcareous matter found in the pineal gland.
    
    
  2. \Brain\, v. t. [imp. & p. p. {Brained}; p. pr. & vb. n.
    {Braining}.]
    1. To dash out the brains of; to kill by beating out the
       brains. Hence, Fig.: To destroy; to put an end to; to
       defeat.
    
             There thou mayst brain him.           --Shak.
    
             It was the swift celerity of the death . . . That
             brained my purpose.                   --Shak.
    
    2. To conceive; to understand. [Obs.]
    
             ?T is still a dream, or else such stuff as madmen
             Tongue, and brain not.                --Shak.
    
    
 
Medical Dictionary
 
 Definition: The brain is that portion of the central nervous system that is located within the skull. It functions as a primary receiver, organizer and distributor of information for the body. It has two (right and left) halves called "hemispheres."
 
Dream Dictionary
 
 Definition: Dreaming of your brain, suggests that you are under severe intellectual stress. It may also symbolize your problem-solving abilities and that you need to put those abilities to use. Alternatively, it may imply that your ideas are not receiving enough attention and validation. You are concerned that your knowledge and teachings are not be transmitted clearly.
 
Biology Dictionary
 
 Definition: The center of the central nervous system; a mass of nerve tissue in the cranium that receives and transmits neural impulses and controls and directs an organism's behavior and actions.
 
Thesaurus Terms
 
 Related Terms: abdomen, acumen, afferent neuron, anus, appendix, autonomic nervous system, axon, bean, blind gut, blow to pieces, blow up, bowels, brains, bring down, burn to death, capacity, cecum, central nervous system, cerebral cortex, cognition, colon, conception, consciousness, craniosacral nervous system, cut down, cut to pieces, deal a deathblow, dendrite, discernment, discourse of reason, discursive reason, disintegrate, drop, duodenum, effector organ, efferent neuron, endocardium, entrails, esprit, fell, foregut, frag, ganglion, genius, giblets, give the quietus, gizzard, gray matter, gun down, guts, head, headpiece, heart, hindgut, imagination, incinerate, innards, inner mechanism, insides, intellect, intellection, intellectual, intellectual faculty, intelligence, internals, internuncial neuron, intestine, inwards, jejunum, jugulate, kidney, kishkes, knowledge, lapidate, large intestine, lay low, leader, liver, liver and lights, lung, mastermind, medullary sheath, mens, mental capacity, mentality, midgut, mind, mother wit, nerve, nerve trunk, nervous system, neuron, noddle, noggin, noodle, nous, organ of thought, pate, perception, perceptiveness, percipience, perineum, peripheral nervous system, perspicacity, pistol, planner, plexus, poleax, power of reason, psyche, pump, pylorus, ratio, rationality, reason, reasoning, reasoning faculty, rectum, riddle, sagacity, sconce, seat of thought, sensation, sense, sensorium, sensory, sensory area, sensory cell, shoot, shoot down, shoot to death, shotgun, silence, small intestine, smarts, solar plexus, spinal cord, spleen, stab to death, stomach, stone, stone to death, strike dead, synapse, thoracolumbar nervous system, thought, ticker, tripes, understanding, vaporize, vermiform appendix, Vernunft, viscera, vitals, white matter, wisdom, wise man, wit, works
 

 

 

 

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