1. Slender aspen native to North America
   - American aspen, Populus tremuloides

Type of: aspen

• PTSD
• ptyalin
• ptyalise
• ptyalism
• ptyalith
• ptyalize
• Ptyas
• Ptyas mucosus
• Ptychozoon
• Ptychozoon homalocephalum
• Pu
• pub
• pub-crawl
• pubertal
• puberty
• puberulent
• pubes
• pubescence
• pubescent
• pubic
• pubic bone
• pubic hair
• pubic louse
• pubic region
• pubis