1 a place where fighting is common, especially for political reasons 多事之地；﹙尤指政治原因的﹚热点地区

2 a place where there is a lot of activity or entertainment 活动多的地方；热闹的娱乐场所

3 (computing 计算机技术) an area on a computer screen that you click on to start an operation, e.g. to load a file ﹙屏幕上点击后即可启动程序的﹚热点区