/ Dictionary / Index M mammalogy: Meaning and Definition of Find definitions for: mam•mal•o•gy Pronunciation: (mu-mal'u-jē), [key] — n. the science dealing with mammals. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mammalogy (Thesaurus) mammalian mammary Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language