What is the meaning of overrun?

noun

• Too much production or more than expected.
  • synonyms: overproduction

verb

• Invade in great numbers.
  • usage: "the roaches infested our kitchen"
  • synonyms: infest
• Occupy in large numbers or live on a host.
  • usage: "the Kudzu plant infests much of the South and is spreading to the North"
  • synonyms: invade, infest
• Flow or run over (a limit or brim.
  • synonyms: overflow, well over, run over, brim over
• Seize the position of and defeat.
  • usage: "the Crusaders overran much of the Holy Land"
• Run beyond or past.
  • usage: "The plane overran the runway"