/ Dictionary / Index N note broker: Meaning and Definition of Find definitions for: note' bro"ker Pronunciation: [key] — Finance. Finance. a broker who buys and sells commercial paper. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. notebook notecase Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language