Well then it may have changed since the 3rd or 3.5th edition. Nevermind, maybe I'm already too old.
I'm quite sure that the Sorcerer is called Hexenmeister in Neverwinter Nights 2 and in Pathfinder translations. I even started Pathfinder: Wrath of the Righteous a few seconds ago to doublecheck. There the Sorcerer is called Hexenmeister.
Anyway, I think I'll have to get used to the new translation.