(1) A former kingdom in north-central Europe including present-day northern Germany and northern Poland
(1) In her hand, a staff with the iron cross topped by the Prussian eagle.
(2) She was German, and not only German but Prussian German, and you take orders.
(3) He was Austrian, not Teutonic; he always said that his music was the Viennese waltz, not some plodding Prussian march.
(4) Are we speaking of Bismarck's vote-buying democracy for his Prussian emperor?
(5) Did you ever wonder why the U.S. Social Security Administration has a picture of this Prussian militarist up on their site?