adrenal gland

noun

: either of a pair of complex endocrine organs near the anterior medial border of the kidney consisting of a mesodermal cortex that produces glucocorticoid, mineralocorticoid, and androgenic hormones and an ectodermal medulla that produces epinephrine and norepinephrine

called also adrenal, suprarenal gland

Examples of adrenal gland in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
For example, the spleen, aorta (the body’s main artery) and adrenal gland (responsible for producing hormones) showed signs of aging at around 30. Adrianna Rodriguez, USA Today, 4 Aug. 2025 Taking high doses of steroid medications or adrenal gland tumors are examples of conditions that can cause excess cortisol. Faye Chiu, CNN Money, 1 Aug. 2025 In fact, some studies have found that fish oil can counteract adrenal gland activation in stressful situations. Alessandra Signorelli, Vogue, 23 June 2025 The sympathetic nervous system is activated when the body senses a threat, and the adrenal glands release cortisol. Helen Carefoot, Verywell Health, 16 May 2025 See All Example Sentences for adrenal gland

Word History

First Known Use

1875, in the meaning defined above

Time Traveler
The first known use of adrenal gland was in 1875

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Cite this Entry

“Adrenal gland.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/adrenal%20gland. Accessed 21 Aug. 2025.

Kids Definition

adrenal gland

noun
: either of a pair of endocrine glands that are located near the kidney and produce the hormone epinephrine

Medical Definition

adrenal gland

noun
: either of a pair of complex endocrine organs near the anterior medial border of the kidney consisting of a mesodermal cortex that produces glucocorticoid, mineralocorticoid, and androgenic hormones and an ectodermal medulla that produces epinephrine and norepinephrine

called also adrenal, suprarenal gland

More from Merriam-Webster on adrenal gland

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