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endocrine system

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endocrine system  
n.  The bodily system that consists of the endocrine glands and functions to regulate body activities.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Cultural Dictionary

endocrine system

The system of endocrine glands in the body. The endocrine system chemically controls the various functions of cells, tissues, and organs through the secretion of hormones. The endocrine system includes the adrenal glands, parathyroid gland, pituitary gland, and thyroid gland, as well as the ovaries, pancreas, and testes.

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: endocrine system
Function: noun
: the glands and parts of glands that produce endocrine secretions, help to integrate and control bodily metabolic activity,and include especially the pituitary, thyroid, parathyroids, adrenals, islets of Langerhans, ovaries, and testes
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Science Dictionary
endocrine system  
The bodily system that consists of the endocrine glands and the hormones that they secrete. See Note at hormone.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Encyclopedia

endocrine system

any of the systems found in animals for the production of hormones, substances that regulate the functioning of the organism. Such a system may range, at its simplest, from the neurosecretory, involving one or more centres in the nervous system, to the complex array of glands found in the human endocrine system.

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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