The two main devices (symbols) in the Nangle blazon are the fusil and falcon. The two main tinctures (colors) are azure and or.
The bright, strong blue color in Heraldry is known in English as azure, and similarly in other European languages – azul in Spanish, azurro in Italian and azur in French. The word has its roots in the Arabic word lazura, also the source of the name of the precious stone lapis lazuli 1A Glossary of Terms used in British Heraldry, J.H. Parker, Oxford, 1894, Entry:Azure. Despite this, those heralds who liked to associate colours with jewels chose instead to describe blue as Sapphire. According to Wade, the use of this colour symbolises “Loyalty and Truth” 2The Symbolisms of Heraldry, W. Cecil Wade, George Redway, London, 1898 P36.
The bright yellow colour frequently found in coats of arms is known to heralds as Or, or sometimes simply as Gold.3Boutell’s Heraldry, J.P. Brooke-Little, Warne, (revised Edition) London 1970, P 27. Along with, argent, or silver it forms the two “metals” of heraldry – one of the guidelines of heraldic design is that silver objects should not be placed upon gold fields and vice versa 4A Complete Guide to Heraldry, A.C. Fox-Davies, Bonanza (re-print of 1909 Edition), New York, 1978, P85. The yellow colour is often associated with the Sun, and the zodiacal sign of Leo.5Understanding Signs & Symbols – Heraldry, S. Oliver & G. Croton, Quantum, London, 2013, P53.
The fusil is a shape rather like a lozenge but taller and narrower, hence fusily refers to a field of similar shapes arranged in a regulat pattern. 6A Glossary of Terms used in British Heraldry, J.H. Parker, Oxford, 1894, Entry:Fusil It is though that the shape originally derived from that of a spindle of yarn. Wade believes that the symbol is of very great age and quotes an earlier writer, Morgan who ascribes it the meaning of “Negotiation”. 7The Symbolisms of Heraldry, W. Cecil Wade, George Redway, London, 1898 P117
Birds of great variety occur throughout heraldry, at least in name 8A Complete Guide to Heraldry, A.C. Fox-Davies, Bonanza (re-print of 1909 Edition), New York, 1978, P233. The falcon is a bird long associated with hunting and we need look no further than a liking for this pursuit for its presence on many early coats of arms. 9A Glossary of Terms used in British Heraldry, J.H. Parker, Oxford, 1894, Entry:Falcon We also find many of the accessories used in falconry depicted on arms, and a surprising number of terms from the art of falconry have found use in modern English idioms and the interested reader is recommended to search out the origins of the phrases hoodwinked and “cadging” a lift.