/ Dictionary / Index A arthrodesis: Meaning and Definition of Find definitions for: ar•throd•e•sis Pronunciation: (är-throd'u-sis), [key] — pl. -ses permanent surgical immobilization of a joint. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: arthrodesis (Thesaurus) Arthrobacter* arthrodia Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language