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milk of magnesia

American  

noun

  1. a milky white suspension in water of magnesium hydroxide, Mg (OH) 2 , used as an antacid or laxative.


milk of magnesia British  

noun

  1. a suspension of magnesium hydroxide in water, used as an antacid and laxative

"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 milk of magnesia

First recorded in 1875–80; formerly trademark

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:

Q: I’ve tried applying milk of magnesia to my underarms for the last two weeks.

From Seattle Times Oct. 19, 2022

Do you have any details about how to use milk of magnesia?

From Seattle Times Sep. 21, 2022

She and some of her classmates started bringing along basic first-aid supplies, like bandages, gauze, and mixtures of milk of magnesia and water to counteract tear gas.

From New York Times Jun. 9, 2020

Left were two dozen water bottles, some snacks and one bottle of milk of magnesia.

From Washington Post Jun. 3, 2020

You can get absolutely anything you need in the stores: Breck Special Formulated Shampoo, Phillips’ milk of magnesia, Campbell’s tomato soup, honestly you name it!

From "The Poisonwood Bible" by Barbara Kingsolver

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