panencephalitis
noun
pan·en·ceph·a·li·tis
| \ ˌpan-in-ˌsef-ə-ˈlīt-əs
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plural panencephalitides\ -ˈlit-ə-ˌdēz
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Medical Definition of panencephalitis
: inflammation of the brain affecting both white and gray matter — see subacute sclerosing panencephalitis