Endocrine - Definition

adj 1: of or belonging to endocrine glands or their secretions;
"endocrine system" [syn: endocrine, endocrinal] [ant:
exocrine]
n 1: the secretion of an endocrine gland that is transmitted by
the blood to the tissue on which it has a specific effect
[syn: hormone, endocrine, internal secretion]
2: any of the glands of the endocrine system that secrete
hormones directly into the bloodstream [syn: endocrine
gland, endocrine, ductless gland]