"rush"可以作为动词和名词使用，具体意思取决于上下文。以下是几种常见的意思：
1. 动词：“冲、奔、急忙前往、仓促行事”
例如：
- I was running late so I rushed to catch the bus.
- He rushed into the burning building to save the trapped people.
2. 名词：“冲、急、匆忙、激增”
例如：
- The rush hour traffic was unbearably slow.
- There was a rush of customers to buy the new product.
另外，"Rush"也是一个摇滚乐队的名字。