/ Dictionary / Index D Dinka: Meaning and Definition of Find definitions for: Din•ka Pronunciation: (ding'ku), [key] — pl. -kas, -ka. a member of a tall, pastoral, Negroid people of Sudan. the language of the Dinka, a Nilotic language closely related to Shilluk. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dinka (Thesaurus) dink dinkey Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language