It transpiles to C, which then compiles to machine code. I think Transpiling is the right word here. I guess you're right that you can compile to anything, but "transpile" seems more descriptive.
Compiling is literally translating from one language to the other, usually simpler one. There historically has been tons of languages compiling to C (e.g. various Schemes), and there was no need to invent a new word for it.
One of the great things about natural language, is that we can create new words, in order to arrive at more fine grained meaning. I personally can appreciate a difference between a compiler that takes source code in one language and generates source code in another high level language, and a compiler that takes a source file outputs a binary.
Granted, there are a lot of situations where there is no need to make a distinction, but that's not always the case.
An analogy might be the use of the words car and taxi. Cars and Taxis are both vehicles. In fact, a taxi is often a car.
In some situations, I might say "I went there by car" - and that would be sufficient. But if the situation demanded I express the fact that the car that I traveled in was a taxi, I would say "I went there by taxi" (Not "I went there by a car that is owned by a freelance driver who charges by the kilometer")
Agreed, but like a child comment said, this is a lot more popular now, and new words pop up all the time in natural languages. I get your point, but to me it adds clarification in Nim's case as compilation could mean going to JS, C, C++, or we could be talking about the part where that is passed to gcc or the web browser or whatever.
