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A historical region and former county of northeast Scotland. Settled by the Picts, it was overrun by the Vikings in the ninth century and reverted to Scottish rule in 1202.
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.
(Placename) (until 1975) a county of NE Scotland, now part of Highland
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
Caith•ness(ˈkeɪθ nɛs, keɪθˈnɛs)
a historic county in NE Scotland.Also called Caith•ness•shire (ˈkeɪθ nɛsˌʃɪər, -ʃər, keɪθˈnɛs-)
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.