Initialism for pumpkin spice latte, a seasonal flavored coffee drink.

缩写，指南瓜香料拿铁，一种季节性风味咖啡饮品。

Initialism for parallel slalom, a head-to-head alpine skiing event.

缩写，指平行回转，一种对抗性的高山滑雪项目。

Initialism for preferred supplier list, a company’s approved vendors.

缩写，指优选供应商名单。

Initialism for professional support lawyer, a knowledge-management legal role.

缩写，指专业支持律师，一种知识管理类法律岗位。