Negative feedback means the feedback coefficient is negative, you are trying to redefine the usual meaning. It is like saying that I tested positive for COVID-

Negative feedback means the feedback coefficient is negative, you are trying to redefine the usual meaning. It is like saying that I tested positive for COVID-19 WRT my health because I don't have the virus, it is not what a positive test means and it will confuse anyone who knows the correct terminology.