Middle Stone Age中石器时代

见Mesolithic条。

• braga
• braganza
• braggard
• braggardism
• braggart
• bragg，sir william henry
• brahe，tycho
• brahma
• brahman
• brahmanas
• brahman(cattle)
• brahmanism
• brahmaputra river
• brahmin(或brahman)
• brahmo samaj
• brahms
• brahms，johannes
• braid
• braila
• braille
• braille，louis
• brain
• braine，john
• brainford:
• brainish