/ Dictionary / Index B brasilein: Meaning and Definition of Find definitions for: bra•sil•e•in Pronunciation: (bru-zil'ē-in), [key] — n. Chem. brazilein. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Brasil Brasília Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language