PB

1. Pharmacopoeia Britannica
2. Plymouth Brethren

Pb (chem)

Lead

• submultiple
• submultiples
• submunition
• subnascent
• subnatural
• subneural
• subniveal
• subnivean
• subnormal
• subnormalities
• subnormality
• subnormals
• subnuclear
• suboccipital
• suboceanic
• suboctave
• suboctave coupler
• suboctaves
• suboctuple
• subocular
• suboffice
• subofficer
• subofficers
• suboffices
• subopercula