/ Dictionary / Index A ankylosis: Meaning and Definition of Find definitions for: an•ky•lo•sis Pronunciation: (ang"ku-lō'sis), [key] — n. abnormal adhesion of the bones of a joint. the union or consolidation of two or more bones or other hard tissues into one. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ankylosis (Thesaurus) ankylosing spondylitis ankylostomiasis Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language