/ Dictionary / Index B Briggsian logarithm: Meaning and Definition of Find definitions for: Briggs'i•an log'arithm Pronunciation: (brig'zē-un), [key] — Math. Math. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Briggs Brigham Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language