1.
place, office, station
A suffix indicating a place or facility where a particular activity occurs.
〜所 is a productive suffix that creates nouns meaning "place where X is done" or "X facility." It attaches to Sino-Japanese verb stems and nouns.
Common examples
- 研究所: research institute
- 事務所: office
- 観測所: observation station
- 発電所: power plant
- 役所: government office
- 裁判所: court
- 保健所: public health center
Reading variation
The reading changes to じょ in some compounds: