What does the term “doctor” mean, who can use it, and does it matter?
From the Oxford Dictionary: Doctor.
a qualified practitioner of medicine; a physician. (a number of synonyms are listed, including “quack”)
a person who holds a doctorate.
Increasingly, non-physicians are using the term “doctor.” Clearly, a doctorate degree allows the holder to use that term semantically, contextual puffery or not. Nurses can obtain a doctorate degree through a rigorous peer-reviewed process of study. PhDs in various fields likewise. All MDs are doctors. Not all …