cholinergic

cho·lin·er·gic

[koh-luh-nur-jik, kol-uh-]
adjective Biochemistry.
1.
resembling acetylcholine in pharmacological action.
2.
stimulated by or releasing acetylcholine or a related compound.

Origin:
1930–35; (acetyl)choline + -ergic

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Collins
World English Dictionary
cholinergic (ˌkəʊlɪˈnɜːdʒɪk) [Click for IPA pronunciation guide]
 
adj
1.  denoting nerve fibres that release acetylcholine when stimulated
2.  of or relating to the type of chemical activity associated with acetylcholine and similar substances
 
[C20: from (acetyl)cholin(e) + Greek ergon work]

Collins English Dictionary - Complete & Unabridged 10th Edition
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00:10
Cholinergic is always a great word to know.
So is ninnyhammer. Does it mean:
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a fool or simpleton; ninny.
American Heritage
Medical Dictionary

cholinergic cho·lin·er·gic (kō'lə-nûr'jĭk)
adj.

  1. Relating to nerve cells or fibers that employ acetylcholine as their neurotransmitter.

  2. Relating to an agent that mimics the action of acetylcholine.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
cholinergic   (kō'lə-nûr'jĭk)  Pronunciation Key 
  1. Relating to a neuron or axon that is activated by or is capable of releasing acetylcholine when a nerve impulse passes. The nerve endings of the parasympathetic nervous system are cholinergic.

  2. Having physiological effects similar to those of acetylcholine, as certain drugs.


The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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