| adrenal gland | |
| —n | |
| Also called: suprarenal gland an endocrine gland at the anterior end of each kidney. Its medulla secretes adrenaline and noradrenaline and its cortex secretes several steroid hormones | |
| a stew of meat, vegetables, potatoes, etc. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
adrenal gland (ə-drē'nəl) Pronunciation Key
(click for larger image in new window) Either of two small endocrine glands, one located above each kidney. The outer portion, or cortex, secretes steroid hormones (corticosteroids). The inner portion, or medulla, secretes epinephrine and norepinephrine. |
Two small glands, one located near the upper part of each kidney, that function in the endocrine system. Part of each adrenal gland secretes adrenaline; another part secretes other important hormones.