/ Dictionary / Index J jaggies: Meaning and Definition of Find definitions for: jag•gies Pronunciation: ( jag'ēz), [key] a jagged, stairstep effect on curved or diagonal lines that are reproduced in low resolution, as on a printout or computer display. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. jaggery jaggy Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language