Crossword clue: a column of wood or steel or concrete that is driven into the ground to provide support for a structure

The most common answer is piling (6 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

piling 6 letters wn-def

a column of wood or steel or concrete that is driven into the ground to provide support for a structure

stilt 5 letters wn-def

a column of wood or steel or concrete that is driven into the ground to provide support for a structure