aspen /asˈpən, also äˈspən or -spin/ (or Spenser aspine)

The trembling poplar

1. Made of, or like, the aspen
2. Tremulous
3. Timorous

• picture tubes
• picture window
• picture windows
• picture-wire
• picture-wires
• picture-writing
• picturing
• PICU
• picul
• piculet
• piculets
• piculs
• Picus
• PID
• piddle
• piddled
• piddler
• piddlers
• piddles
• piddling
• piddock
• piddocks
• pidgeon
• pidgin
• pidgin English