Prus'sian adjective [ From Prussia , the country: confer French prussien .] Of or pertaining to Prussia. -- noun A native or inhabitant of Prussia. Prussian blue (Chemistry) , any one of several complex double cyanides of ferrous and ferric iro... Found on http://www.encyclo.co.uk/webster/P/185
adjective of or relating to or characteristic of Prussia or its inhabitants; `Prussian officers`; `Prussian aristocracy` Found on https://www.encyclo.co.uk/local/20974