pons
1 Americannoun
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Also called pons Varolii. a band of nerve fibers in the brain connecting the lobes of the midbrain, medulla, and cerebrum.
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any tissue connecting two parts of a body organ or structure.
noun
noun
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a bridge of connecting tissue
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short for pons Varolii
Etymology
Origin of pons
1685–95; < Latin pōns bridge ( see punt 1)
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
However, messages coming down from the pons actually inhibit activity in the medulla, leading breathing rates to slow down.
From Science Daily • Nov. 19, 2024
Han's team hypothesized that certain emotions or behaviors could lead cortical neurons to activate the pons, which would then lower activity in the medulla, resulting in slower breath.
From Science Daily • Nov. 19, 2024
The afferent, bipolar neurons that convey auditory information travel from the cochlea to the medulla, through the pons and midbrain in the brainstem, finally reaching the primary auditory cortex in the temporal lobe.
From Textbooks • Jun. 9, 2022
The most significant connection between the cerebellum and the rest of the brain is at the pons, because the pons and cerebellum develop out of the same vesicle.
From Textbooks • Jun. 19, 2013
Here the cerebral hemispheres and everything but the medulla and pons may be absent, while the rest of the body is in a comparatively normal state of development.
From Degeneracy Its Causes, Signs and Results by Talbot, Eugene S.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.