Breadcrumb Home > Dictionary Cite Meaning of red ink Find definitions for: red' ink' Pronunciation: [key] a financial deficit; business loss. the condition of showing a business loss. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. redingote redintegrate Related Content Daily Word Quiz: occultation Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language