The noun "paper" can be both countable and uncountable.
Meaning: a material that's used for writing on, printing on, or wrapping things in
Example sentence: We need to put some more paper in the printer.
Meaning: a newspaper
Example sentence: I read the paper every morning while I'm having breakfast.
Test your understanding:
- Could you get some toilet paper while you're at the store, please?
- Could you get me a paper while you're at the store, please?