Synonym: Einstein, brainiac, brainpower, encephalon, genius, head, learning ability, mastermind, mental capacity, mentality, mind, nous, psyche, wit. Similar words: drain, strain, trainer, raining, terrain, by train, grained, training. Meaning: [breɪn] 
n. 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 and feelings; the seat of the faculty of reason 4. someone who has exceptional intellectual ability and originality 5. the brain of certain animals used as meat. v. 1. hit on the head 2. kill by smashing someone's skull.
n. 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 and feelings; the seat of the faculty of reason 4. someone who has exceptional intellectual ability and originality 5. the brain of certain animals used as meat. v. 1. hit on the head 2. kill by smashing someone's skull. 
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91. Many professional boxers end their careers with brain damage.
92. Brain lesions can be caused by bacterial infections.
93. He suffered irreversible brain damage in the crash.
94. Come on, use your brain , John.
95. There are three separate coverings around the brain itself.
96. Alcohol acts quickly on the brain.
97. They scanned his brain for signs of damage.
98. He was suffering from a brain tumour.
99. The accident left him with permanent brain damage.
100. The brain requires a constant supply of oxygen.
101. She has a good brain for mathematics.
102. His brain is in a whirl.
103. She suffered serious brain damage at birth.
104. Doctors tried to reduce the swelling in his brain.
105. Twelve hours later she suffered a massive brain haemorrhage.
106. The discussion went beyond the compass of my brain.
107. The horrors he experienced are imprinted, perhaps indelibly,[http://sentencedict.com] in his brain.
108. The doctors'sense was that the girls fared well, but it remained to be determined whether they suffered any brain damage, said Dr. John Frazee, another neurosurgeon.
109. He had kidney cancer, with secondary tumours in the brain and lungs.
110. This acute infection of the brain is almost invariably fatal.
111. Despite all its accomplishments,the so-called electronic brain must be programed by a human brain.
112. This education aimed at combining brain work with manual labour.
113. Are they any closer to understanding how the brain works?
114. Messages travel along the spine from the nerve endings to the brain.
115. I've had this tune on the brain all day but I can't remember what it's called.
116. Neural networks are computer systems which mimic the workings of the brain.
117. Teachers spotted that he had a good brain at an early age.
118. She died of shock following an operation on her brain.
119. I couldn't get my brain to function or coordinate my muscles.
120. The drug works by increasing levels of serotonin in the brain.