adrenal gland

American  

noun

Anatomy.

1. one of a pair of ductless glands, located above the kidneys, consisting of a cortex, which produces steroidal hormones, and a medulla, which produces epinephrine and norepinephrine.

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adrenal gland British  

noun

1. 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

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adrenal gland Scientific  

/ ə-drē′nəl /

1. 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.

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Etymology

Origin of adrenal gland

First recorded in 1870–75

Example Sentences

“Copenhagen” taps the adrenal gland by keeping viewers off balance about who is who and what is what, beginning with the opening subtitles: President—and former CIA director—George H.W.

From The Wall Street Journal

The investigators applied their deep learning model to the CT scans to automatically outline and measure adrenal gland volume.

From Science Daily

Aldosterone, a hormone produced by the adrenal glands, can play a role in both high blood pressure and chronic kidney disease.

From Science Daily

Produced by the adrenal glands, it plays a vital role in everything we do - from making sure we wake up in the morning, to being able to fall asleep at night.

From BBC

“If only my feeble hands could remove / This neuroblastoma tumor from your adrenal glands,” he raps.

From Los Angeles Times