Breadcrumb Home > Dictionary > Index O osteosclerosis: Meaning and Definition of Find definitions for: os•te•o•scle•ro•sis Pronunciation: (os"tē-ō-skli-rō'sis), [key] — n. Pathol. abnormal hardening and increase in density of bone. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: osteosclerosis (Thesaurus) osteosarcoma osteosis TrendingHere are the facts and trivia that people are buzzing about. The Book of Philippians: Summary Current Events This Week: May 2023 Preamble of the United Nations Charter Queen Victoria Books of the Bible: New Testament Books in Order The 88 Recognized Constellations ✖ Related Content Daily Word Quiz: panache Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language