interstitial tissue - tissue between the cells of a structure or part in plant or animal

glial cell, neurogliacyte, neuroglial cell - a cell of the neuroglia

astroglia, macroglia - tissue consisting of large stellate neuroglial cells

microglia - neuroglial tissue of mesodermal origin that can become phagocytic

oligodendria, oligodendroglia - tissue consisting of glial cells with sheet-like processes that form the myelin sheath of nerve fibers

central nervous system, CNS, systema nervosum centrale - the portion of the vertebrate nervous system consisting of the brain and spinal cord

glioma - a tumor of the brain consisting of neuroglia