/ Dictionary / Index B barometric gradient: Meaning and Definition of Find definitions for: bar'omet'ric gra'dient Pronunciation: [key] — Meteorol. Meteorol. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. barometric error barometric pressure Related Content Daily Word Quiz: blanch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language