/ Dictionary / Index S syringomyelia: Meaning and Definition of Find definitions for: sy•rin•go•my•e•li•a Pronunciation: (su-ring"gō-mī-ē'lē-u), [key] — n. Pathol. a disease of the spinal cord in which the nerve tissue is replaced by a cavity filled with fluid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. syringeal syrinx Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language