PB

1. Pharmacopoeia Britannica
2. Plymouth Brethren

Pb (chem)

Lead

• spinule
• spinules
• spinulescent
• spinuliferous
• spinulose
• spinulous
• spiny
• spiny anteater
• spiny anteaters
• spiny lobster
• spiny lobsters
• spir-
• spiracle
• spiracles
• spiracula
• spiracular
• spiraculate
• spiraculum
• spiraea
• spiraeas
• spiral
• spiral arm
• spiral arms
• spiral binding
• spiral bound