Breadcrumb Home > Dictionary > Index T tumorigenesis: Meaning and Definition of Find definitions for: tu•mor•i•gen•e•sis Pronunciation: (t"mur-i-jen'u-sis, ty"-), [key] — n. the production or development of tumors. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tumor tumorigenic 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: tangential Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language