split-brain

[ split-breyn ]

/ ˈsplɪtˈbreɪn /

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adjective

having, involving, or pertaining to a severed corpus callosum.

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TAKE JOY IN ACING THIS QUIZ ON “PRIDE” SYNONYMS

Hold your head up high as you embark on this quiz that explores some of the synonyms and meanings of “pride.”

Question 1 of 7

What does "dignity" mean?

showing self-respect

treating others with kindness

acting selfishly

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Origin of split-brain

First recorded in 1955–60

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use split-brain in a sentence

The conspirators were split into two teams, “Alpha” and “Bravo.”
The Shadowy U.S. Veteran Who Tried to Overthrow a Country|Jacob Siegel|January 6, 2015|DAILY BEAST
If you look at the history, you can really understand why the parties are so divided and why the public is so split.
Thank Congress, Not LBJ for Great Society|Julian Zelizer, Scott Porch|January 4, 2015|DAILY BEAST
Before it was split between Iran, Pakistan, and Afghanistan, Baluchistan spread over an area slightly larger than California.
The Dangerous Drug-Funded Secret War Between Iran and Pakistan|Umar Farooq|December 29, 2014|DAILY BEAST
We have to use common sense inclusiveness, because we are quickly getting to a place where our brain is falling out.
A Field General in the War on Christmas|David Freedlander|December 24, 2014|DAILY BEAST

His section on why he and his wife split—he essentially chose soccer over her—would be risky if its candor were not so refreshing.
Tim Howard’s Wall of Intensity|William O’Connor|December 22, 2014|DAILY BEAST
Under the one-sixth they appear as slender, highly refractive fibers with double contour and, often, curled or split ends.
A Manual of Clinical Diagnosis|James Campbell Todd
All the operations of her brain related themselves somehow to to-morrow afternoon.
Hilda Lessways|Arnold Bennett
The cantonment was split into two sections by an irregular ravine, or nullah, running east and west.
The Red Year|Louis Tracy
Persistent glycosuria has been noted in brain injuries involving the floor of the fourth ventricle.
A Manual of Clinical Diagnosis|James Campbell Todd
His ear, his brain, his muscles take on a new joyous activity, and the tide of life rises higher.
Children's Ways|James Sully

British Dictionary definitions for split-brain

split brain

noun

a brain in which the tracts connecting the two halves of the cerebral cortex have been surgically split or are missing from birth

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

Medical definitions for split-brain

split-brain

adj.

Of, relating to, or subjected to surgical separation of the hemispheres of the brain by severing the corpus callosum.