/ Dictionary / Index A adenology: Meaning and Definition of Find definitions for: ad•e•nol•o•gy Pronunciation: (ad"n-ol'u-jē), [key] — n. Med. the branch of medicine dealing with the development, structure, function, and diseases of glands. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. adenoiditis adenoma Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language