English Dictionary

pile driver

noun

A machine for forcing a pile, a long beam, into the ground as part of the construction of a foundation; usually by raising a weight and then dropping it on the beam.

The construction crew used a pile driver to secure the foundation of the building.

意味（1）

A machine for forcing a pile, a long beam, into the ground as part of the construction of a foundation; usually by raising a weight and then dropping it on the beam.

意味（2）

A person who hits or attacks forcefully or powerfully.

She sure is a pile driver