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monosodium

American  
[mon-uh-soh-dee-uhm] / ˌmɒn əˈsoʊ di əm /

adjective

Chemistry.
  1. containing one atom of sodium.


Etymology

Origin of monosodium

First recorded in 1855–60; mono- + sodium

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:

Ajinomoto, the Japanese food company best known for commercializing monosodium glutamate, used its chemistry knowledge to make a specialized film used in the underside layer of a chip alongside T-glass.

From The Wall Street Journal Feb. 8, 2026

Examples that can be found around us include various amino acids, including monosodium glutamate, food proteins, enzymes, flavoring compounds, food colorings, and bioactive substances.

From Science Daily Apr. 12, 2024

But monosodium glutamate — created in 1908 by Japanese chemist Kikunae Ikeda, who coined the term "umami," the flavor it produces — is not the dangerous food additive you may have been misled about.

From Salon Mar. 28, 2023

It is one of the world’s largest producers of monosodium glutamate, a flavor enhancer.

From Washington Times Feb. 1, 2023

Thus the following compounds of sodium are known: NaH2PO4 monosodium hydrogen phosphate.

From An Elementary Study of Chemistry by McPherson, William

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