Breadcrumb Home > Dictionary > Index N net income: Meaning and Definition of Find definitions for: net' in'come Pronunciation: [key] the excess of revenues and gains of a business over expenses and losses during a given period of time. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Néthou neti neti* ✖ Related Content Daily Word Quiz: musth Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language