manganese

noun

man·​ga·​nese ˈmaŋ-gə-ˌnēz How to pronounce manganese (audio)
-ˌnēs
: a grayish-white usually hard and brittle metallic element that resembles iron but is not magnetic and is used especially in alloys, batteries, and plant fertilizers see Chemical Elements Table
manganesian adjective

Examples of manganese in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Furthermore, raspberries contain a mineral called manganese, which is essential for helping the body regulate blood sugar. Julie Marks, Verywell Health, 12 Mar. 2025 However, the deposits are of fairly low grade – only about 11% to 35% of the rock mined is manganese. Scott L. Montgomery, The Conversation, 11 Mar. 2025 Some of that funding was really to help us with the fact that there is no battery-grade manganese market or production in the U.S. Daniel Moore, Axios, 30 Jan. 2025 Maple syrup is a good source of manganese, a mineral needed for bone health, immune function, blood sugar regulation, and more.10 What Is Refined Sugar? Jillian Kubala, Health, 3 Mar. 2025 See All Example Sentences for manganese

Word History

Etymology

French manganèse, from Italian manganese manganese dioxide

First Known Use

1783, in the meaning defined above

Time Traveler
The first known use of manganese was in 1783

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Cite this Entry

“Manganese.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/manganese. Accessed 23 Mar. 2025.

Kids Definition

manganese

noun
man·​ga·​nese ˈmaŋ-gə-ˌnēz How to pronounce manganese (audio)
-ˌnēs
: a grayish white usually hard and brittle metallic element that resembles iron but is not magnetic see element

Medical Definition

manganese

noun
man·​ga·​nese ˈmaŋ-gə-ˌnēz, -ˌnēs How to pronounce manganese (audio)
: a grayish white usually hard and brittle metallic element that resembles iron but is not magnetic
symbol Mn
see Chemical Elements Table

More from Merriam-Webster on manganese

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