About
Another, slightly different interpretation of this term is “about” but not “on” (exactly its own category). For example, in linguistics a grammar is considered as a metalanguage , or a sort of language for describing another language (and not itself). A meta-answer is not a real answer but a reply, such as: ” this is not a good question “, ” I suggest you ask your professor “. Here, we have such concepts as
meta-reasoning and meta-knowledge.
