n. a supporter of the policies of William Lyon Mackenzie, 1795-1861.
1832  But when some of the Mackenzieites told this to a wag of an Irishman in town, he made an excellent reply--"How many soup-kitchen men attacked you, and ran away with your waggon, chairman, Secretary, and all?" said Pat.
1840  Mr. Rykert . . . may very easily . . . call all Responsible Government men, or Durhamites, rebels and Mackenzieites. . . .