* Waste material: This is the most common meaning. It refers to discarded items that are no longer useful, such as trash, garbage, or junk.
* Nonsense: This meaning is more informal. It refers to something that is nonsensical, ridiculous, or untrue.
For example:
* "Please take out the rubbish." (meaning waste material)
* "Don't believe everything you read online, some of it is just rubbish." (meaning nonsense)
It's worth noting that "rubbish" can be a bit more informal and less polite than the word "trash".