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accessory digestive o's (accessory o's of digestive system) organs and structures not part of the alimentary canal that aid in digestion; they include the teeth, salivary glands, liver, gallbladder, and pancreas.
organ of Corti the organ lying against the basilar membrane in the cochlear duct, containing special sensory receptors for hearing, and consisting of neuroepithelial hair cells and several types of supporting cells.
effector organ a muscle or gland that contracts or secretes, respectively, in direct response to nerve impulses.
enamel organ a process of epithelium forming a cap over a dental papilla and developing into the enamel.
end organ end-organ.
Golgi tendon organ any of the mechanoreceptors arranged in series with muscle in the tendons of mammalian muscles, being the receptor for stimuli responsible for the lengthening reaction.
sense o's (sensory o's) organs that receive stimuli that give rise to sensations, i.e., organs that translate certain forms of energy into nerve impulses that are perceived as special sensations.
spiral organ organ of Corti.
target organ the organ affected by a particular hormone.
vestigial organ an undeveloped organ that, in the embryo or in some remote ancestor, was well developed and functional.
o's of Zuckerkandl para-aortic bodies.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.


(ōr'găn), [TA]
Any part of the body exercising a specific function (for example, respiration, secretion, or digestion).
Synonym(s): organum [TA], organon
[L. organum, fr. G. organon, a tool, instrument]
Farlex Partner Medical Dictionary © Farlex 2012


Biology A differentiated part of an organism, such as an eye, wing, or leaf, that performs a specific function.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

trivial name

A popular, working, or common name for a thing or process that has a formal name. See CD, DSM-IV, EC, SI.
Trivial name
Disease–eg, Lou Gehrig's disease for amyotrophic lateral sclerosis
Molecule–eg, Teflon for polytetrafluoroethylene
Organ–eg, anterior pituitary for adenohypophysis
Structure–eg, vocal cord for vocal fold–plica vocalis, or fallopian tube for tuba uterina, which is not standard nomenclature or based on 'official' rules delineated by international agencies or organizations–eg, American Psychiatric Association, Enzyme Commission, the International System, Terminologia Anatomica, etc
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.


(ōr'găn) [TA]
A differentiated structure or part of a system of the body; composed of tissues and cells; exercises a specific function (e.g., respiration, secretion, digestion).
Synonym(s): organum [TA] , organon.
[L. organum, fr. G. organon, a tool, instrument]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012


Any part of the body consisting of more than one tissue and performing a particular function.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005


any multicellular structural or functional unit of an animal or plant, often composed of different tissues which perform a specific role. Examples are the liver, leaf, and eye.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005


(ōr'găn) [TA]
A differentiated structure or part of a system of the body; composed of tissues and cells.
Synonym(s): organum [TA] , organon.
[L. organum, fr. G. organon, a tool, instrument]
Medical Dictionary for the Dental Professions © Farlex 2012

Patient discussion about organ

Q. i'm going on an organic diet for fibromyalgia does anyone know if this will help this awful pain

A. Couldn't find any research proving that organic diet improves fibromyalgia. On the other hand, couldn't actually find a research that contradict it (or even dealing with it), so no one can give you any established answer for your answer, so it's your decision.

Anyway, remember to consult a professional (e.g. a doctor) before you start any diet or any other intervention.

You may read more here:

Q. Can a Chiropractor tell if your organs are shutting down?

A. She told me that because my spine is out of line so much, that it's causing my organs to shut down. I have been having bladder problems. I really think she is just trying to scare me.

Q. I'm looking for natural/organic ways to deal with carpal tunnel syndrome. My Boss has Carpal Tunnel syndrome. I'm looking for some natural remedies to help her ease the pain.

A. I have found that MSM (GNC brand) 1500mg per day works for me. I talked to an Orthopedic Surgeon asking him why it works... he said "they really don't know why it works, but it works for many of my patients". When I stop taking my MSM the symptoms return so it is not a cure.

I have tried other brands of MSM and found the GNC brand works the best for me. It takes about 2 weeks to begin to see the results and several more weeks to get the full affect.

More discussions about organ
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References in periodicals archive ?
The post A late-summer organ recital appeared first on Cyprus Mail .
Ernfors and his team expect the newly-discovered organ would guide development of new treatments for different neuropathic pain disorders, National Geographic ( reported Thursday.
It monitors the organ donation activities in India and has the following divisions - National Human Organ and Tissue Removal and Storage Network, and National Biomaterial Centre.
Organ donation is the act of bestowing, as a gift, an organ to help someone else in need of a transplant.
Work on the organ is to be carried out by organ builder Gary Owens in two phases.
So imagine my joy, then, when the Mirror campaigned, and as a result, the UK Government announced that from next year, consent for organ donation will be presumed unless people have opted out.
Last year more than 400 patients died while waiting for a A-suitable organ according to official figures from the Organ Transplant Waiting List.
Organs of one person can be donated to 27 persons if one agrees for their organs to be donated after death.
The World Health Organization data from last year showed that deaths caused by various end-stage organ diseases involved up to 230,000 Filipinos, and this may have been prevented by organ transplantation, the health department said.
President of the Congress of the Middle East Society for Organ Transplantation, Professor Mehmet Haberal