/ Dictionary / Index O organology: Meaning and Definition of Find definitions for: or•ga•nol•o•gy Pronunciation: (ôr"gu-nol'u-jē), [key] — n. the branch of biology that deals with the structure and functions of the organs of living things. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. organoleptic organomagnesium 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