Piling, also known as driving piles, is the process of setting deep foundation elements into the ground. Some synonyms for piling include deep foundation, pier footing, column footing, and pile foundation. Piling is commonly used in construction to provide strong and stable support for buildings, bridges, and other structures. Other synonyms include driven pile, cast-in-place pile, and helical pier. Piling is typically made from wood, concrete, or steel, and is driven into the ground using heavy machinery such as pile drivers or vibratory hammers. This critical process ensures the stability and strength of the foundation of the structure being built.