the.com/steamroller
Flattens opposition by sheer mass, not cleverness — subtlety was never the point.
means A heavy machine with massive rollers used to flatten road surfaces, or by extension, an overwhelming force that crushes opposition through sheer power rather than finesse.
from A straightforward 19th-century compound of 'steam' (the power source) and 'roller' (the flattening cylinder) — born from the literal invention of steam-powered road-flattening machines that replaced horse-drawn rollers. The figurative sense, for crushing all resistance through brute force, followed naturally once people watched the actual machine flatten everything in its path without slowing down or swerving.
- original job
- compacting macadam roads in the 1860s
- not actually steam
- most modern ones run on diesel
- political sense
- first used for Teddy Roosevelt's 1912 tactics
- speed
- rarely exceeds 5 mph, menace included