Human reading code? Ambiguous. But I think you're using it. Running code? Not ambiguous.
Machine processing code? I don't think that's ambiguous. It's using the code. A person is using the code to make their machine better.
This really isn't that hard.
Let's think about it this way. How do you use a book?
I think you need to be careful that you're not justifying the answer you want and instead are looking for what the right answer is. I'm saying this because you quoted me saying "what is right" and you just didn't address it. To quote Feynman (<- look, I cited my work. I fulfilled the MIT license obligations!)
> The first principle is that you must not fool yourself, and you are the easiest person to fool.