You asked for the definition of "coastal media" type and got one. You need your own definition of "chorus" or whether it applies in a given context.

I'm sorry you don't think the definition is "honest" -- whatever can that possibly mean? It's the definition. You may not like the word, but even words you don't like have definitions. Even dishonest slurs have a meaning, they are not random sounds, even if you don't like the meaning.

I suspect you are feigning ignorance.