NBA

1. National Basketball Association (N American)
2. National Boxing Association (US)
3. Net Book Agreement, a former agreement within the book trade that net books could not be sold at less than the price fixed by the publisher

• bullet-headed
• bullet-heads
• bulletin
• bulletin board
• bulletin boards
• Bulletin Board System
• bulletins
• bullet point
• bullet-proof
• bulletrie
• bullets
• bullet train
• bullet trains
• bullet-tree
• bull fiddle
• bull fiddles
• bullfight
• bullfighter
• bullfighters
• bullfighting
• bullfightings
• bullfights
• bullfinch
• bullfinches
• bullfrog