Crossword clues for the word: GLIA The word GLIA has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for GLIA Showing 1 to 8 of 8 results Clue(s) "Schwann cells, e.g." Cells that protect neurons Intro to 'twas not to be' Nerve suffix. Nerve tissue Nervous-system cells Some neural tissue Sustentacular tissue