/ Dictionary / Index O osteocyte: Meaning and Definition of Find definitions for: os•te•o•cyte Pronunciation: (os'tē-u-sīt"), [key] — n. Cell Biol. a cell of osseous tissue within the bone matrix; a bone cell. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: osteocyte (Thesaurus) osteocope osteogenesis Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language