hormone, endocrine, internal secretion -- (the secretion of an endocrine gland that is transmitted by the blood to the tissue on which it has a specific effect)
endocrine gland, endocrine, ductless gland -- (any of the glands of the endocrine system that secrete hormones directly into the bloodstream)
Overview of adj endocrine
The adj endocrine has 1 sense
endocrine, endocrinal -- (of or belonging to endocrine glands or their secretions; "endocrine system")