User blog comment:Alejandro Magno/Some kind of salad/@comment-4224897-20140927011702/@comment-1605058-20140927135024

Something is ill-defined when it's not well-defined, i.e. there is an ambiguity about the definition.

You don't have to delete it. If you want to, then you can of course ask for it, but ill-definition didn't stop Croutonillion to be developed that far.