/ Dictionary / Index G Guillain-Barré syndrome: Meaning and Definition of Find definitions for: Guil•lain'-Bar•ré' syn"drome Pronunciation: (gē-yan'bu-rā'), [key] — Pathol. Pathol. an uncommon, usually self-limited form of polyneuritis, occurring after a viral illness or immunization and manifested by loss of muscle strength, loss of or altered sensation and sometimes paralysis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Guilin Guillaume Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language