広域(こういき)

こういき
noun
wide area, broad region
1. wide area, broad region, extensive area
A large geographical area or zone. Commonly used in administrative, disaster management, and planning contexts to refer to operations or phenomena spanning multiple localities.
広域(こういき)にわたって停電(ていでん)が発生(はっせい)した。
A power outage occurred across a wide area.
広域(こういき)災害(さいがい)に備(そな)えた訓練(くんれん)を行(おこな)う。
Conduct training in preparation for a wide-area disaster.
複数(ふくすう)の市町村(しちょうそん)が連携(れんけい)して広域(こういき)行政(ぎょうせい)に取(と)り組(く)んでいる。
Multiple municipalities are cooperating to tackle wide-area governance.

USAGE:
A formal term used primarily in written and official contexts. Frequently appears in news about disasters, public administration, and infrastructure.

COMMON COLLOCATIONS:

  • 広域(こういき)災害(さいがい): wide-area disaster
  • 広域(こういき)捜査(そうさ): wide-area investigation
  • 広域(こういき)行政(ぎょうせい): wide-area administration
  • 広域(こういき)ネットワーク: wide-area network
  • 広域(こういき)避難(ひなん): wide-area evacuation
general
Added 2026.2.21 20:59
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