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pile driver

pile driver

1 6.8
A heavy machine that drives long posts into the ground for building foundations
  • noun
  • /ˈpaɪl ˈdraɪvər/
  • Specialized
translation icon : martillo de pilotes
  • By the time turtle nesting season began on May 1, the seawalls were finished, and the trucks, bulldozers, cranes, and pile drivers all had pulled out.

Examples

  • Flying pile driver.

  • That is not a Louisiana pile driver.

  • Give him the pile driver, honey.

  • Oh, that's a pile driver.

  • "Something nearby began pounding like a pile driver.

    Fiction book (2002)
  • That's right, my friend, it's a pile-driver!

  • It's called a pile-driver.

  • A pile driver from the Dresden-based Lehr firm was slowly wheezing deep in the trench of the old moat.

    Fiction book (2000)
  • When the 10,000-pound pile driver pushed down the sixty-foot solid pine in the swampy land, the board of directors of Savannah Shipyards was present, including President William R. Crowley and Treasurer Frank Cohen.

    Academic text (2009)
  • The construction crew used a pile driver to firmly embed the supports for the new building.

Synonyms

piling hammer
vspile driver
  • Specialized
7.0

A heavy machine that drives long posts or beams into the ground

is the general machine used for that foundation driving work
diesel pile hammer
vspile driver
  • Specialized
8.3

A heavy construction machine that uses a diesel engine to drive piles into the ground

is the general machine without specifying engine type
diesel hammer
vspile driver
  • Specialized
6.5

A heavy machine that uses diesel to drive long metal posts deep into the ground for foundations

is the general machine not defined by engine type
vibratory pile hammer
vspile driver
  • Specialized
9.4

A construction machine that uses strong, fast shaking to push or pull long posts into the ground

uses impact strikes rather than continuous shaking to set posts
vibratory hammer
vspile driver
  • Specialized
7.7

A machine that uses strong shaking to push or pull long metal posts into the ground

works by impact blows rather than by vibration to install posts

How Powerful

pile driver
  • Specialized
1 6.8
diesel hammer
  • Specialized
6.5
power hammer
  • Specialized
6.5

Surface Forms

pile driver singular
pile drivers plural

Morphology

pile + driver

The meaning is directly compositional: 'pile' (a long column driven into soil) combined with 'driver' (one who drives) yields a person or machine that drives piles. This agentive compound follows a regular and cross-linguistically common pattern (N + driver) so a B1 learner who knows the constituents would readily infer the MWE's meaning.

Etymology

Pile driver is a name from building work: a pile is a long post used for foundations and a driver is the thing that pushes it into the ground. The image of a big hammer hitting those posts explains why the phrase means a heavy machine that 'drives' piles into the earth.