Wilhelm Gustloff (1895-1936) was the German leader of the SwissNazi party. He was responsible for the widespread distribution of the anti-Semitic "Protocols of the Elders of Zion". Gustloff was shot in 1936 by a Jewish student who had been monitoring his activities.
... can mean the following:
dB is the abbreviation for Decibel; see Bel
DB is a French automobile maker; see DB (car)
DB is the abbreviation for Deutsche ...