1. Per procurationem: by proxy (e.g. when signing off a letter on someone else's behalf) 
2. Per person 
3. Pages

1. A direction in music; to be played very softly
   - pianissimo, very softly

Encyclopedia: Pp

• Struthio
• Struthio camelus
• struthiomimus
• Struthionidae
• legatine
• legation
• legato
• legator
• legend
• legendary
• legendary creature
• leger
• leger line
• legerdemain
• legerity
• legged
• legging
• leggy
• leghorn
• legibility
• legible
• legibly
• leging
• legion
• legionary