Lincoln had a lot of Shakespeare rattling around in his brain.
The European Union just granted 1.2 billion euro to the Human brain Project—a sort of Human Genome Project for the brain.
Being funny is just as rare a skill as a facility for brain surgery, playing the piano, chess, or advanced mathematics.
The Obama brain trust decided not to risk a presidential appearance in Wisconsin.
As a comparative anatomist, MacLean viewed animal behaviors as evolutionary adaptations of the brain.
The anger had ebbed from Dan's brain, although his attitude had not relaxed.
For that reason, as well as because of the fumes in his brain, he did not hear the coming of the automobile.
The brain has not yet revealed its mysterious mechanism of gray matter.
Her music came out of her being, not out of her brain and her throat.
It was easier to cool the helium bath of the brain if it only had to be lowered 175 degrees or so.
Old English brægen "brain," from Proto-Germanic *bragnam (cf. Middle Low German bregen, Old Frisian and Dutch brein), from PIE root *mregh-m(n)o- "skull, brain" (cf. Greek brekhmos "front part of the skull, top of the head"). But Liberman writes that brain "has no established cognates outside West Germanic ..." and is not connected to the Greek word. More probably, he writes, its etymon is PIE *bhragno "something broken."
The custom of using the plural to refer to the substance (literal or figurative), as opposed to the organ, dates from 16c. Figurative sense of "intellectual power" is from late 14c.; meaning "a clever person" is first recorded 1914. Brain teaser is from 1923. Brain stem first recorded 1879, from German. Brain drain is attested from 1963. An Old English word for "head" was brægnloca, which might be translated as "brain locker." In Middle English, brainsick (Old English brægenseoc) meant "mad, addled."
"to dash the brains out," late 14c., from brain (n.). Related: Brained; braining.
The portion of the central nervous system that is enclosed within the cranium, continuous with the spinal cord, and composed of gray matter and white matter. It is the primary center for the regulation and control of bodily activities, receiving and interpreting sensory impulses, and transmitting information to the muscles and body organs. It is also the seat of consciousness, thought, memory, and emotion. Also called encephalon.
The central organ in the nervous system, protected by the skull. The brain consists of the medulla, which sends signals from the spinal cord to the rest of the brain and also controls the autonomic nervous system; the pons, a mass of nerve fibers connected to the medulla; the cerebellum, which controls balance and coordination; and the cerebrum, the outer layer of which, the cerebral cortex, is the location of memory, sight, speech, and other higher functions.
The cerebrum contains two hemispheres (the left hemisphere and the right hemisphere), each of which controls different functions. In general, the right hemisphere controls the left side of the body and such functions as spatial perception, whereas the left hemisphere controls the right side of the body and functions such as speech.
Under the cerebral cortex are the thalamus, the main relay center between the medulla and the cerebrum; and the hypothalamus, which controls blood pressure, body temperature, hunger, thirst, sex drive, and other visceral functions.
An intelligent person; intellectual; good scholar: The publicity of being a brain did not further her movie career as a glamour girl (1914+)
To injure with a hard blow to the head •Attested fr 1382 in the full sense, ''kill by knocking out the brain'': The left hook really brained him