1. Growing or living in acid soil

Antonym: calcicolous

• pop the question
• pop-fly
• pop-up
• pop-up book
• popadom
• popadum
• popcorn
• popcorn ball
• pope
• Pope Alexander VI
• pope's nose
• popery
• popeyed
• popgun
• Popillia
• Popillia japonica
• popinjay
• popish
• popishly
• poplar
• Poplar Bluff
• poplar tree
• poplin
• popliteal
• popliteal artery