antidiuretic hormone

noun Biochemistry.

1. vasopressin. Abbreviation: ADH

noun

1. another name for vasopressin Abbreviation: ADH

n.

1. vasopressin

1. A polypeptide hormone secreted by the posterior portion of the pituitary gland that constricts blood vessels, raises blood pressure, and reduces excretion of urine. Also called vasopressin