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solar plexus

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noun
Also called celiac plexus. Anatomy. a network of nerves situated at the upper part of the abdomen, behind the stomach and in front of the aorta.
a point on the stomach wall, just below the sternum, where a blow will affect this nerve center.
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Origin of solar plexus

First recorded in 1765–75; so called from the raylike pattern of the nerve fibers
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use solar plexus in a sentence

British Dictionary definitions for solar plexus

solar plexus

noun
Also called: coeliac plexus anatomy the network of sympathetic nerves situated behind the stomach that supply the abdominal organs
(not in technical usage) the part of the stomach beneath the diaphragm; pit of the stomach

Word Origin for solar plexus

C18: referring to resemblance between the radial network of nerves and ganglia and the rays of the sun
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 solar plexus

solar plexus

n.
celiac plexus
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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