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Broca's area

noun, Anatomy
1.
a cerebral area, usually in the left inferior frontal gyrus, associated with the movements necessary for speech production.
Also called Broca's gyrus, Broca's convolution.
Origin
1900-1905
1900-05; after P. Broca
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for broca con volutions

Broca's area

/ˈbrɒkəz/
noun
1.
the region of the cerebral cortex of the brain concerned with speech; the speech centre
Word Origin
C19: named after Paul Broca
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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broca con volutions in Medicine

Broca's area n.
A small posterior part of the inferior frontal gyrus of the left cerebral hemisphere, identified as an essential component of the motor mechanisms governing articulated speech. Also called Broca's center, motor speech center.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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broca con volutions in Science
Broca's area
  (brō'kəz)   
An area located in the frontal lobe of the brain, usually in the left cerebral hemisphere. It is associated with the motor control of speech. Broca's area is named for French surgeon and anthropologist Pierre Paul Broca (1824-80), who first located the area.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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