/ Thesaurus / F Synonyms of fibrous astrocyte Find synonyms for: Noun1. fibrous astrocyte, astrocyteusage: star-shaped cells with long processes; found in the white matter of the brain and spinal cordWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language