neuron(redirected from adrenergic neuron)
Also found in: Thesaurus, Medical, Encyclopedia.
Related to adrenergic neuron: adrenergic neurotransmitter, adrenergic nerve, adrenergic synapse, adrenergic nervous system, cholinergic neuron
1. Any of the impulse-conducting cells that constitute the brain, spinal column, and nerves in vertebrates, consisting of a nucleated cell body with one or more dendrites and a single axon.
2. A similar impulse-conducting cell in invertebrates. In both senses also called nerve cell.
neu′ro·nal (no͝or′ə-nəl, nyo͝or′-, no͝o-rōn′l, nyo͝o-), neu·ron′ic adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
neu•ron(ˈnʊər ɒn, ˈnyʊər-)
a specialized, impulse-conducting cell that is the functional unit of the nervous system, consisting of the cell body and its processes, the axon and dendrites.Also called nerve cell. Also, esp. Brit.,neu•rone (-oʊn)
[1880–85; < Greek neûron sinew, cord, nerve]
neu•ron•al (ˈnʊər ə nl, ˈnyʊər-, nʊˈroʊn l, nyʊ-) adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
See nerve cell.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A cell that conveys electrochemical impulses. Neurons form the basic units of the nervous system. See axon, dendrites.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
Switch to new thesaurus
|Noun||1.||neuron - a cell that is specialized to conduct nerve impulses|
gangliocyte, ganglion cell - a nerve cell whose body is outside the central nervous system; "damage to ganglion cells in the retina may play a role in the development of glaucoma"
somatic cell, vegetative cell - any of the cells of a plant or animal except the reproductive cells; a cell that does not participate in the production of gametes; "somatic cells are produced from preexisting cells";
nervous system, systema nervosum - the sensory and control apparatus consisting of a network of nerve cells
brain cell - a nerve cell in the brain
efferent neuron, motoneuron, motor nerve fiber, motor neuron - a neuron conducting impulses outwards from the brain or spinal cord
dendrite - short fiber that conducts toward the cell body of the neuron
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
neuron[ˈnjʊərɒn] N → neurona f
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
neuron[ˈnjʊərɒn] neurone [ˈnjʊərəʊn] n → neurone m
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
n (Biol) → Neuron nt
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
neuron[ˈnjʊərɒn] n (Bio) → neurone m
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
n. neurona, célula que constituye la unidad básica funcional del sistema nervioso.
English-Spanish Medical Dictionary © Farlex 2012
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.