ドミノ倒たおし

noun

domino toppling; domino fall

Refers to the action or event of setting up dominoes and knocking them down in sequence. Can also be used metaphorically for a chain reaction.

• 子こ供どもたちが体たい育いく館かんでドミノ倒たおしを楽たのしんだ。

  The children enjoyed domino toppling in the gymnasium.

• 一ひとつのミスがドミノ倒たおしのように次つぎ々つぎと問もん題だいを引ひき起おこした。

  One mistake caused a chain reaction of problems like a domino fall.