undifferenced

English

Etymology

From un- +‎ difference +‎ -ed.

Adjective

undifferenced (not comparable)

1. (heraldry) Not having a mark of difference.
   • 1863, George Seton, The Law and Practice of Heraldry in Scotland, page 336:

     In speculating upon this curious controversy, the question naturally arises, whether a plain and undifferenced coat-armorial descends to a man's heirs, according to the ordinary rules of heritable succession, or whether it happens […]

   • 1956, Sir Thomas Innes of Learney, Scots Heraldry: A Practical Handbook on the Historical Principles and Modern Application of the Art and Science, Genealogical Publishing Com, →ISBN, page 109:

     Nowadays, even the successive heirs to the principal or undifferenced coat of arms usually rematriculate after a few generations, or bring up to date a pedigree in the Public Register of Genealogies, both for the purpose of putting on […]