Azure

In heraldry, azure is the tincture with the colour blue, and belongs to the class of tinctures called "colours". In engraving, it is sometimes depicted as a region of horizontal lines or else marked with either az. or b. as an abbreviation. The term azure derives from name of the deep blue stone now called lapis lazuli (stone of Lazhward). The word was adopted into Old French by the twelfth century, from which the word passed into use in the blazon of coats of arms. As an heraldic colour, the word azure simply means "blue". It is one of many concepts with both a French and German word in English, the former being used by the French-speaking nobles following the Norman Conquest of England in 1066 and the latter being used by the...