تلفظ بین المللی : /fɹˈɪkʃənləs/ تلفظ : [fr'IkS@nl@s]
English
Having no friction.
Of or pertaining to Prussia. -- n. A native or inhabitant of Prussia. Prussian blue (Chem.), any one of several complex double cyanides of ferrous and ferric iron; specifically, a dark blue amorphous substance having a coppery luster, obtained by adding a solution of potassium ferrocyanide (yellow prussiate of potash) to a ferric salt. It is used in dyeing, in ink, etc. ...
