1. Coarse mortar filling the space between the joists under a floor to prevent sound.

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

• puging,
• puggin,
• punging,
• 0ugging,
• p7gging,
• puhging,
• puyging,
• pugving,
• pugbing,
• pughing,
• pugying,
• puggung,
• puggjng,
• puggkng,
• puggong,
• pugg9ng,
• pugg8ng,
• puggig,
• puggingg,
• puggins

The plural of the "Pugging" can be the "puggings".

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