ˌ ̷ ̷ ̷ ̷ ̷ ̷ˌblaˈstōmə noun
( plural spongioblas·tomas or spongioblastoma·ta -məd.ə)
Etymology: New Latin, from International Scientific Vocabulary spongioblast + -oma
: a malignant tumor of the central nervous system or the brain composed of spongioblasts