Lobotomy definition
The definition of a lobotomy is a surgery where part of the brain is cut.
An example of a lobotomy is a surgery primarily used in history to treat psychosis.
noun
Surgical incision into the frontal lobe of the brain to sever one or more nerve tracts, a technique formerly used to treat certain mental disorders but now rarely performed.
noun
A surgical operation in which a lobe of the brain, esp. the frontal lobe of the cerebrum, is cut into or across: once a treatment for psychoses.
noun
Surgical incision into the frontal lobe of the brain to sever one or more nerve tracts, a technique formerly used to treat certain mental disorders but now rarely performed.
noun
Surgical incision into the frontal lobe of the brain to sever one or more nerve tracts, a technique formerly used to treat certain psychiatric disorders but now rarely performed.
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The severing of the prefrontal cortex from the thalamic region of the brain.
noun
The severing of the sympathetic nerve trunk.
noun
Other Word Forms
Noun
Singular:
lobotomy
Plural:
lobotomiesOrigin of lobotomy
- lobe –tomy
From American Heritage Dictionary of the English Language, 5th Edition
- From Ancient Greek λοβός (lobos, “lobe (of the brain)") + τομή (tome, “cut, slice").
From Wiktionary