/ Dictionary / Index K koji: Meaning and Definition of Find definitions for: ko•ji Pronunciation: (kō'jē), [key] — n. a fungus, Aspergillus oryzae, used to initiate fermentation of a mixture of soybeans and wheat in the production of soy sauce. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. koine Kokand Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language