/ Dictionary / Index B biogenesis: Meaning and Definition of Find definitions for: bi•o•gen•e•sis Pronunciation: (bī"ō-jen'u-sis), [key] — n. the production of living organisms from other living organisms. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: biogenesis (Thesaurus) biogen biogenetics Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language