1. A crystalline metallic element not found in nature; occurs as one of the fission products of uranium
   - technetium, Tc

Type of: metal, metallic element

• bullet
• bullet fingerprinting
• bullet hole
• bullet train
• bullet vote
• bullet-headed
• bullethead
• bulletin
• bulletin board
• bulletin board system
• bulletproof
• bulletproof vest
• bullfight
• bullfighter
• bullfighting
• bullfinch
• bullfrog
• bullhead
• bullhead catfish
• bullheaded
• bullheadedness
• bullhorn
• bullion
• bullish
• bullnecked