IS IT FALSE ADVERTISEMENT?

I am looking to am online business. I wont jinx myself telling what type but its great and I'm excited. My question is; is it false advertisement or can i get in trouble if I use a acronym like M.D.? you know that's what comes after doctors names(Dr. Smith MD). But What if mines stands for Management Department(it would be a very long company name..... Neecy's M.D. ?IS IT FALSE ADVERTISEMENT?
thats a bad idea

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