n. pl. kings-of-arms (kĭngz′-)
A high-ranking heraldic officer in Great Britain.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
n, pl kings-of-arms
1. (Heraldry) the highest rank of heraldic officer, itself divided into the ranks of Garter, Clarenceaux, and Norroy and Ulster. In Scotland the first is Lyon
2. (Heraldry) a person holding this rank
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014