gar‧bage S3 [uncountable]
1 especially American EnglishDH
waste material, such as paper, empty containers, and food thrown away [= rubbish British English]
Can you take out the garbage when you go?
stupid words, ideas etc [= rubbish British English]
You're talking garbage.
used to say that if the data (=information) you put into a computer is bad, the results you get back will be bad, even if the computer program you use works properly