/ Dictionary / Index N negative income: Meaning and Definition of Find definitions for: neg'ative in'come Pronunciation: [key] invested income that has produced a loss and hence may yield a tax deduction. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. negative glow negative income tax Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language