/ Dictionary / Index E equity capital: Meaning and Definition of Find definitions for: eq'uity cap"ital Pronunciation: [key] that portion of the capital of a business provided by the sale of stock. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. equity equity conversion Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language