I'm not so angry about the word transpiler; perhaps it might improve things.. but to imply that using compiler as a common term for all things here is a regression/neologism is patently wrong - transpiler is the newcomer.
foldoc.org is the product of a single individuals' construction of definitions of computing terms and is by no means a complete and authoritative source of technical terms. It says so right there on the site...
4 refs in my post, check it. You won't find "full stack development" in the roots of computing history either; language is malleable and useful. Get over it.
http://foldoc.org/transpiler
^ no match.
transpiler is the newspeak.