'Herr' definitions:

Definition of 'Herr'

From: WordNet
noun
A German man; used before the name as a title equivalent to Mr in English
noun
A German courtesy title or form of address for a man

Definition of 'Herr'

From: GCIDE
  • Herr \Herr\, n. A title of respect given to gentlemen in Germany, equivalent to the English Mister. [1913 Webster]