1.
key point; strategic location; important position
A place or position of critical importance, whether geographically strategic, organizationally significant, or functionally essential.
Usage
Can refer to a physical location of strategic importance (military, geographic) or more abstractly to key points in a plan, argument, or process. The reduplicated form 要所要所 means "at every key point" and is commonly used.
Common collocations
- 要所を押さえる (to secure key points; to cover the essentials)
- 要所に配置する (to station at key positions)
- 要所要所 (at every key point)
- 交通の要所 (a transportation hub)