
In mammals, the adrenal glands (also known as suprarenal glands) are endocrine glands that sit at the top of the kidneys. They are chiefly responsible for releasing hormones in response to stress through the synthesis of corticosteroids such as cortisol and catecholamines such as adrenaline (epinephrine) and noradrenaline. They also produce androg...
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http://en.wikipedia.org/wiki/Adrenal_gland

either of two small triangular endocrine glands that are located above each kidney. In humans each adrenal gland weighs about 5 grams (about 0.18 ... [16 related articles]
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http://www.britannica.com/eb/a-z/a/20

A small gland that makes steroid hormones, adrenaline, and noradrenaline. These hormones help control heart rate, blood pressure, and other important body functions. There are two adrenal glands, one on top of each kidney. Also called suprarenal gland.
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An endocrine gland, also called the suprarenal gland, one of which is located near the upper portion of each kidney. Each gland is divided into an outer cortex and an inner medulla. The cortex and medulla of the adrenal gland, like the anterior and posterior lobes of the pituitary gland, develop fro...
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http://www.daviddarling.info/encyclopedia/A/adrenal_gland.html

<anatomy, endocrinology> This gland is found above each kidney and it made up of an outer wall (cortex) that secretes important steroid hormones and an inner portion (medulla) that produces adrenaline (adrenaline) and noradrenaline (noradrenaline). ... The hormones help control heart rate, blood pressure, the way the body uses food, and other...
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either of two small, triangular, endocrine glands found above the kidneys; this gland is actually two fused organs, with one forming the inner core or medulla and the other forming an outer shell, or cortex.. The cortex and medulla each secrete distinct kinds of hormones that regulate important bodily functions. See adrenal cor...
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A pair of hormone producing glands located above the kidneys.
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http://www.encyclo.co.uk/local/21429

The gland located superior to the kidney which is responsible for the production of epinephrine. ("epi" - above + "nephros" - kidney)
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one of a pair of glands located above the kidneys. The adrenal medulla produces hormones such as adrenaline (epinephrine), while the adrenal cortex produces corticosteroids and androgens.
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Type: Term Synonyms: suprarenal gland
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Adrenal gland: One of a pair of small glands, each of which sits on top of one of the kidneys. The adrenal is made up of an outer wall (the cortex) and an inner portion (the medulla). The adrenal glands produce hormones that help control the heart rate, blood pressure, the way the body uses food, and other vital functions. The adrenal cortex secret...
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Endocrine gland above kidneys producing adrenaline (a heart stimulant) and other hormones.
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It is the pair of important glands present by the side of the kidneys in higher animals.
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[
n] - either of a pair of complex endocrine glands situated near the kidney
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http://www.webdictionary.co.uk/definition.php?query=adrenal%20gland
adrenal noun either of a pair of complex endocrine glands situated near the kidney
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Triangular endocrine gland situated on top of the kidney. (The name derives from the Latin word for kidney – ad-renal and supra-renal meaning next to and above the kidney, respectively). The adrenals are soft and yellow, and consist of two parts: the cortex and medulla. The cortex (outer part) secretes various steroid hormones and ...
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A gland located close to the kidneys that produces several hormones including cortisol.
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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. Also calledSee diag. under
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https://www.infoplease.com/dictionary/adrenal-gland

the pair of adrenal glands are located on top of both kidneys. Adrenal glands work hand-in-hand with the hypothalamus and pituitary gland.
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https://www.stanfordchildrens.org/en/topic/default?id=glossary---diabetes-a
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