Definition from Wiktionary, the free dictionary
meningioma (plural meningiomas)
- (pathology) A common tumour of the central nervous system, occurring in the meninges, usually benign.
2009 August 20, Joseph Hall, Toronto Star:
- Ellen Wright, 48, was operated on for five hours Tuesday to remove a benign meningioma tumour from the left side of her brain, after Clarke practised on her case.