'Glioma' definitions:

Definition of 'glioma'

(from WordNet)
noun
A tumor of the brain consisting of neuroglia

Definition of 'Glioma'

From: GCIDE
  • Glioma \Gli*o"ma\, n. [NL., fr. Gr. ? glue + -oma.] (Med.) A tumor springing from the neuroglia or connective tissue of the brain, spinal cord, or other portions of the nervous system. [1913 Webster]