milk of magnesia

American  

noun

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

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milk of magnesia British  

noun

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

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Etymology

Origin of milk of magnesia

First recorded in 1875–80; formerly trademark

Example Sentences

After I read your article about using milk of magnesia topically as a deodorant, I tried it.

From Seattle Times • Feb. 21, 2024

Months ago, you wrote about milk of magnesia on the scalp for seborrheic dermatitis.

From Seattle Times • Sep. 21, 2022

She distributed goggles, masks, first-aid supplies and milk of magnesia, which is diluted with water to ease the sting of tear gas.

From New York Times • Jun. 2, 2020

But then some people we’d never met saw us and said, we have some milk of magnesia.

From Washington Post • Jun. 2, 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