/ Dictionary / Index G genetic fallacy: Meaning and Definition of Find definitions for: genet'ic fal'lacy Pronunciation: [key] — Logic. Logic. the fallacy of confusing questions of validity and logical order with questions of origin and temporal order. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. genetic engineering genetic fingerprinting Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language