Breadcrumb Home > Dictionary > Index M mammoplasty: Meaning and Definition of Find definitions for: mam•mo•plas•ty Pronunciation: (mam'u-plas"tē), [key] — n. Surg. reconstruction or alteration in size or contour of the female breast. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mammonism mammoth TrendingHere are the facts and trivia that people are buzzing about. Ramadan and Eid al-Fitr 42 Best War Movie Quotes Current Events This Week: March 2023 Recycling Facts William Shakespeare Worst U.S. Forest Fires ✖ Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language