/ Dictionary / Index W wild type: Meaning and Definition of Find definitions for: wild' type" Pronunciation: [key] — Genetics. Genetics. an organism having an appearance that is characteristic of the species in a natural breeding population. the form or forms of a gene commonly occurring in nature in a given species. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. wild turkey wild vanilla Related Content Daily Word Quiz: novice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language