armorial[är môr′ē əl]
armorial definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
of coats of arms; heraldic
Origin: ; from armory plush -al
armorial definition by American Heritage Dictionary
Of or relating to heraldry or heraldic arms.noun
A book or treatise on heraldry.
Origin: From Middle English armorie, arms, from Old French armeurerie, from armeure, armor; see armor.