psychotherapy has definitions from the fields of medicine,psychology,psychiatry
1
[ noun ] (medicine,psychiatry) the branch of psychiatry concerned with psychological methods

Used in print

(E. Gellhorn, "Prolegomena to a theory of the emotions"...)

It is believed that drug therapy and electroshock involve the former and psychotherapy the latter mechanism .

2
[ noun ] (medicine,psychology) the treatment of mental or emotional problems by psychological means
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