1. The act of heaping up.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• puuling,
• palning,
• kiliing,
• plaing,
• biling,
• piaying,
• yieling,
• pilon,
• siling,
• liaing,
• plining,
• pillings,
• pilio,
• pipeling,
• airling,
• pilion,
• piliging,
• luling,
• plieng,
• apling

• Pilling,
• Poling,
• paling.

The adjective form of the word "piling" is "piled".

The plural of the "piling" can be the "pilings".

The singular of the "piling" can be the "piling".