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mineralocorticoid

American  
[min-er-uh-loh-kawr-ti-koid] / ˌmɪn ər ə loʊˈkɔr tɪˌkɔɪd /

noun

  1. Biochemistry. any of a group of corticosteroid hormones, synthesized by the adrenal cortex, that regulate the excretion or reabsorption of sodium and potassium by the kidneys, salivary glands, and sweat glands.

  2. Pharmacology. any of various natural or synthetic drugs having mineralocorticoid activity.


mineralocorticoid British  
/ ˌmɪnərələʊˈkɔːtɪˌkɔɪd /

noun

  1. any corticosteroid that controls electrolyte and water balance, esp by promoting retention of sodium by the kidney tubules

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of mineralocorticoid

First recorded in 1945–50; mineral + -o- + cortic(o)- + -oid

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Finerenone is a non-steroidal mineralocorticoid receptor antagonist currently approved to treat CKD associated with type 2 diabetes.

From Science Daily Jun. 8, 2026

Researchers have become increasingly interested in whether the drug could help a broader range of kidney disease patients because excessive activation of the mineralocorticoid receptor contributes to inflammation and scarring in many kidney disorders.

From Science Daily Jun. 8, 2026

These include SGLT2 inhibitors, GLP-1-based therapies, and nonsteroidal mineralocorticoid receptor antagonists in people with chronic kidney disease without diabetes.

From Science Daily May 29, 2026

It also triggers the release of the mineralocorticoid aldosterone from the adrenal cortex, which in turn stimulates the renal tubules to reabsorb more sodium.

From Textbooks Jun. 9, 2022

Because it is produced in the cortex of the adrenal gland and affects the concentrations of minerals Na+ and K+, aldosterone is referred to as a mineralocorticoid, a corticosteroid that affects ion and water balance.

From Textbooks Jun. 9, 2022

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