pile-machine
nounUK /ˈpaɪl məˌʃiːn/
US /ˈpaɪl məˌʃin/
A pile-machine is a big machine that pushes long posts deep into the ground.
The workers used a pile-machine to put the wooden posts into the riverbed.
RELATED WORDS
OTHER MEANINGS
2. A machine that makes neat stacks or piles of things.
The factory's pile-machine stacked the boxes in tall towers.
3. A machine used to drive piles into the ground to support a building or bridge.
The pile-machine pounded the steel piles into the soft soil.
4. A device that gathers loose material into a heap.
The farm's pile-machine gathered the hay into one big mound.