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glioma

American  
[glahy-oh-muh] / glaɪˈoʊ mə /

noun

gliomas, plural gliomata plural
  1. a tumor of the brain composed of neuroglia.


glioma British  
/ ɡlaɪˈəʊmə /

noun

  1. a tumour of the brain and spinal cord, composed of neuroglia cells and fibres

"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

Other Word Forms

Derived Forms

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Nouns

Etymology

Origin of glioma

From New Latin, dating back to 1865–70; see origin at glia, -oma

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:

The company said the deal will make it a leader in pediatric low-grade glioma, a brain tumor, and expand its pipeline for drugs targeting adult and pediatric cancers with high unmet needs.

From The Wall Street Journal Mar. 6, 2026

The new findings show that although IDH wildtype glioblastoma and IDH-mutant glioma are both malignant brain tumors, they arise from different types of cells and begin in different regions of the brain.

From Science Daily Jan. 28, 2026

Some of the deep grief I’ve experienced since Stephen was initially diagnosed with an incurable glioma seven years ago had subsided a little, but it’s back.

From Los Angeles Times Mar. 21, 2025

Ronnie Hood, 11, from Sudbury, Suffolk, was diagnosed with a diffuse midline glioma in March after doctors were unable to remove the entirety of a tumour growing on his spine and brain.

From BBC Aug. 19, 2024

Various forms of growth occur in the brain, the most common being tuberculous nodules, syphilitic gumma, endothelioma, glioma, and sarcoma.

From Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. by Miles, Alexander

It is a part of a larger group of tumors called gliomas.

From BBC May 13, 2026

Standard chemotherapy for optic gliomas is only moderately effective at preventing further vision loss and can affect children's developing brains, resulting in cognitive and behavioral problems.

From Science Daily Apr. 15, 2024

The new discovery was made possible by building on recent work conducted by Patel's team, as well as previous work by Levine and Boudreau that explored gliomas, another type of brain tumor.

From Science Daily Feb. 21, 2024

These studies are the first to investigate the effectiveness of the combination therapy in paediatric gliomas.

From Science Daily Nov. 21, 2023

Stopping the worst gliomas, including DIPG, will require a mixture of tactics, from cancer neuroscience and from other oncology specialties, Monje said.

From Science Daily Nov. 2, 2023

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