I can't speak for OP but I think they are just differentiating between languages that produce an executable binary versus one that is interpreted/runs in a VM/is compiled to bytecode/whatever else
And Nim produces a small binary with the ability to tell the GC if/when/how long to run, no need for any interpreter or VM. It targets c before final compilation.
https://nedbatchelder.com//blog/201803/is_python_interpreted...
So: is Python compiled? Yes. Is Python interpreted? Yes. Sorry, the world is complicated...