Birch·er(bûr′chər) also Birch·ist (-chĭst) or Birch·ite (-chīt′)
A member or supporter of the John Birch Society, an anti-Communist organization founded in 1958.
[After John Birch (1918-1945), Indian-born American missionary and intelligence officer.]
Birch′ist, Birch′ite adj.
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.
(Government, Politics & Diplomacy) a member or supporter of the John Birch Society
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
a member or advocate of the John Birch Society.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.