Any of various glial cells that are larger than microglia.(noun)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "macroglia" in a sentence
"They are expressed in cell types supposed to be involved in MS development such as neurons, endothelial cells, oligodendrocytes, macrophages/macroglia and lymphocytes."
"Glial cells are divided into two major classes of cell types: microglia and macroglia."