meningioma

noun

me·​nin·​gi·​o·​ma mə-ˌnin-jē-ˈō-mə How to pronounce meningioma (audio)
plural meningiomas also meningiomata mə-ˌnin-jē-ˈō-mə-tə How to pronounce meningioma (audio)
: a slow-growing encapsulated typically benign tumor arising from the meninges and often causing damage by pressing upon the brain and adjacent parts

Examples of meningioma 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.
The first wave of cases were all reported by nurses, including two diagnosed with meningioma, the most common, benign type of tumor, according the hospital, which is located some 10 miles outside of Boston. Jessica Schladebeck, New York Daily News, 16 Apr. 2025 As of April 5, 11 individuals from the maternity ward were reportedly interviewed and five were diagnosed with benign brain tumors, including at least two cases of meningioma, the most common type of tumor, News reported. Jasmine Laws, MSNBC Newsweek, 15 Apr. 2025 Two of those have the most common, benign type — meningioma — according to the hospital, which is located about 10 miles west of Boston. Jessica Schladebeck, New York Daily News, 5 Apr. 2025 Because someone can have these symptoms without having a meningioma, having only psychological symptoms of a meningioma—and no neurological symptoms—can make diagnosis difficult. Janelle McSwiggin, Msn, Rn, Health, 25 Dec. 2024 See All Example Sentences for meningioma

Word History

Etymology

New Latin

First Known Use

1922, in the meaning defined above

Time Traveler
The first known use of meningioma was in 1922

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Cite this Entry

“Meningioma.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/meningioma. Accessed 2 May. 2025.

Medical Definition

meningioma

noun
me·​nin·​gi·​o·​ma mə-ˌnin-jē-ˈō-mə How to pronounce meningioma (audio)
plural meningiomas also meningiomata -ˈō-mət-ə How to pronounce meningioma (audio)
: a slow-growing encapsulated tumor arising from the meninges and often causing damage by pressing upon the brain and adjacent parts

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