/ Dictionary / Index O osteology: Meaning and Definition of Find definitions for: os•te•ol•o•gy Pronunciation: (os"tē-ol'u-jē), [key] — n. the branch of anatomy dealing with the skeleton. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: osteology (Thesaurus) osteoid osteoma Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language