Endocrine
Part of speech: adjective
Definition: Producing internal secretions that are transported around the body by the bloodstream. Pertaining to the endocrine glands or their secretions.
Part of speech: noun
Definition: The secretion of an endocrine gland. An endocrine gland.
Paracrine
Part of speech: adjective
Definition: Describing a hormone or other secretion released from endocrine cells into the surrounding tissue rather than into the bloodstream