regulation
🇺🇸
/ˌreɡjuˈleɪʃn/
🇬🇧
/ˌreɡjuˈleɪʃn/
an official rule made by a government or other authority
The new regulation requires all businesses to reduce pollution.
新しい規制はすべての企業に汚染削減を要求します。
controlling something through rules
The regulation of food safety is important for public health.
食品安全の規制は公衆衛生にとって重要です。
required by official rules
He wore the regulation helmet for safety.
彼は安全のために規定のヘルメットを着用しました。