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magnesia

1 American  
[mag-nee-zhuh, -shuh] / mægˈni ʒə, -ʃə /

noun

  1. a white, tasteless substance, magnesium oxide, MgO, used in medicine as an antacid and laxative.


Magnesia 2 American  
[mag-nee-shee-uh, -zhee-uh] / mægˈni ʃi ə, -ʒi ə /

noun

  1. ancient name of Manisa.


magnesia British  
/ mæɡˈniːʃə, mæɡˈniːsɪk /

noun

  1. another name for magnesium oxide

"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

magnesia Scientific  
/ măg-nēzhə /
  1. A white powder with a very high melting point. It is used to make heat-resistant materials, electrical insulators, cements, fertilizer, and plastics. It is also used in medicine as an antacid and laxative. Chemical formula: MgO.


Other Word Forms

Etymology

Origin of magnesia

1350–1400; Middle English: philosophers' stone < Medieval Latin magnēsia < Greek ( ) Magnēsía ( líthos ) (the stone) of Magnesia; sense development obscure

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:

However, my daughter-in-law who is an RN says that milk of magnesia is very hard on the kidneys.

From Seattle Times Feb. 21, 2024

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

From Seattle Times Feb. 21, 2024

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

From Washington Post Jun. 3, 2020

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

In his spare time, Louie crashed society weddings, worked as a movie extra, and harassed his housemates with practical jokes, replacing their deviled ham with cat food and milk with milk of magnesia.

From "Unbroken" by Laura Hillenbrand

The shock wave was felt some distance up the coast of the Magnesia region in the city of Volos.

From BBC Jul. 28, 2023

The body of a 45-year-old shepherd was found in a rural area in the area of Magnesia on Wednesday, the fire brigade said.

From Reuters Jul. 27, 2023

In 190 BCE, Roman armies smashed the forces of Antiochus III at the Battle of Magnesia in western Asia Minor.

From Textbooks Apr. 19, 2023

My grandmother nearly poisoned herself when she mistakenly drank cleaning fluid, thinking it was Milk of Magnesia; both were milky fluids in blue bottles, and she could not read English.

From New York Times Aug. 19, 2013

That Themistocles was prince of Magnesia is the less doubtful because a silver stater of this city, 8,56 grammes in weight, with the square, and the name of Themistocles, is in existence: Mommsen.

From The History of Antiquity Vol. VI. (vol. VI. of VI.) by Duncker, Max

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