- A four-wheeled horse-drawn vehicle formerly used to transport mail, parcels, and passengers over a regular route.驿站马车：一种四轮马车，过去在固定的路线上用来运输邮件、包裹和旅客
- Southwestern Oklahoma State University
- Southwestern Oklahoma State University at Sayre
- Southwestern Oregon Community College
- Southwestern University
- Southwest Mississippi Community College
- Southwest Missouri State University
- Southwest State Technical College
- Southwest State University
- Southwest State University
- Southwest Texas Junior College
- Southwest Texas State University
- Southwest Virginia Community College
- southwestward
- Southwest Wisconsin Technical College
- South Whittier
- South Windsor
- south–southeast
- south–southwest
- Soutine
- souvenir
- souvenired
- souveniring
- souvenirs
- sou'wester
- sou'westers