/ Dictionary / Index B basis point: Meaning and Definition of Find definitions for: ba'sis point" Pronunciation: [key] — Finance. Finance. one hundredth of one percent, as of interest rates, or investment yields. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. basis of articulation basis weight Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language