1. Medium to tall fir of central to western United States having a narrow erect crown and soft wood
   - white fir, Colorado fir, California white fir, Abies concolor

Type of: silver fir

• Pitymys pinetorum
• pityriasis
• pityriasis alba
• pityriasis rosea
• Pityrogramma
• Pityrogramma argentea
• Pityrogramma calomelanos
• Pityrogramma calomelanos aureoflava
• Pityrogramma chrysophylla
• Pius II
• Pius IX
• Pius V
• Pius VI
• Pius VII
• Pius X
• Pius XI
• Pius XII
• Piute
• pivot
• pivot joint
• pivot man
• pivot shot
• pivotal
• pivoting window
• pix