[me.dul.lo.blas.to.ma] n, pl -to.mas also -to.ma.ta [NL, fr. medulla + -o- + blast- + -oma] (1925): a malignant tumor of the central nervous system arising in the cerebellum esp. in children
MEDULLOBLASTOMA
Meaning of MEDULLOBLASTOMA in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012