@Walter Hinteler,
Walter Hinteler wrote: He was the "Führer" (= 'leader') of the NSDAP.
In 1934 both titles were combined and he became "Führer und Reichskanzler".
'Führer' - the Nazis used it in various of their organisations as part (or in the single form) of titles and ranks.
Since "der Führer" (the Führer) is only connected to Hitler nowadays, the formerly common word became a no-no and is only used in combinations, like "Kirchenführer" (church leader'), "Parteiführer" (party leader), Kompanieführer (company leader) etc. ["Führerschein", btw, means 'driving license'.]
General Franco was a "Führer" as well: "Caudillo".