What does the word overrun mean?

Usage examples for overrun

  1. England was then overrun with the latter 'game. – The Works of John Bunyan Volume 3 by John Bunyan
  2. This bunker will likely be overrun by the first wave of Morris' infantry. – Caribbee by Thomas Hoover
  3. All of western Poland was overrun. – America's War for Humanity by Thomas Herbert Russell