from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The bodily system that consists of the endocrine glands and functions to regulate body activities.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A control system of ductless glands that secrete hormones which circulate via the bloodstream to affect cells within specific organs.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the system of glands that produce endocrine secretions that help to control bodily metabolic activity
Sorry, no etymologies found.