... bureaus (plural)Both forms are correct. SeeFOREIGN PLURALS.bureaucracy (not -sy)burglar (not burgular, as often mispronounced)burned/burnt Both forms are correct. business (not buisness)but ... this distinction in formalcontexts. However, informally, CAN isused to cover both meanings: 31 bi- This prefix means ‘two’.Hence bicyclebifocalsbigamy, and so on.Note, however, that some ... ofsomething.boisterous (not boistrous, although oftenmispronounced as two syllables)boney/bony Both spellings are correct, although thesecond spelling is more commonly used.border SeeBOARDER OR BORDER?.bored...