Piling /(?)/

Pil·ing

Piling

n.
  1. The act of heaping up.
  2. The process of building up, heating, and working, fagots, or piles, to form bars, etc. (Iron Manuf.)

Piling

n.
  1. A series of piles; piles considered collectively; as, the piling of a bridge.

Phrases & Compounds
Pug piling
sheet piles connected together at the edges by dovetailed tongues and grooves.
Sheet piling
a series of piles made of planks or half logs driven edge to edge, -- used to form the walls of cofferdams, etc.