1 [U] pieces of paper, rubbish, etc that are left in a public place （弃置在公共场所的）废纸、垃圾等 ☞picture at bin 见bin插图

2 [C] all the young animals that are born to one mother at the same time 一胎所生的小动物；一窝: a litter of six puppies 一胎六只小狗 litter verbThe streets were littered with rubbish. 街上到处都是垃圾。