Simple Definition of pile driver
: a machine used for hammering posts into the ground
: a very hard kick or hit
Full Definition of pile driver
: a machine for driving down piles with a drop hammer or a steam or air hammer
Examples of pile driver
He hit a pile driver into the net from 20 yards out.
First Known Use of pile driver
Learn More about pile driver
Britannica.com: Encyclopedia article about "pile driver"
Seen and Heard
What made you want to look up pile driver? Please tell us where you read or heard it (including the quote, if possible).