Meaning : The secretion of an endocrine gland that is transmitted by the blood to the tissue on which it has a specific effect.
Synonyms : hormone, internal secretion
Meaning : Any of the glands of the endocrine system that secrete hormones directly into the bloodstream.
Synonyms : ductless gland, endocrine gland
Meaning : Of or belonging to endocrine glands or their secretions.
Example :
Endocrine system.
Synonyms : endocrinal
Of or relating to exocrine glands or their secretions.
exocrine