catch-all
noun /ˈkætʃ ɔːl/
  /ˈkætʃ ɔːl/,  /ˈketʃ ɔːl/
- (especially North American English) a thing for holding many small objects装杂物的容器;放杂物的东西 
- a group or description that includes different things and that does not state clearly what is included or not笼统的一类(或描述)