bar·ti·zan (bär?t?-z?n, bär?t?-z?n?)n. A small, overhanging turret on a wall or tower.[Alteration of bratticing, timberwork, from brattice.]bar?ti·zaned 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.bartizan (?b??t?z?n; ?b??t??zæn) n (Fortifications) a small turret projecting from a wall, parapet, or tower[C19: variant of bertisene, erroneously for bretising, from bretasce parapet; see brattice] bartizaned adjCollins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014bar?ti?zan (?b?r t? z?n, ?b?r t??zæn) n. a small overhanging turret on a wall or tower. [1325?75; Middle English. See brattice] bar?ti?zaned, adj. Random House Kernerman Webster’s College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.