Scotch-Irish(redirected from Scots-Irish American)
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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.
1. (used with a pl. v.) the descendants of the Lowland Scots who were settled in Ulster in the 17th century.adj.
2. of or pertaining to the Scotch-Irish.
usage: See Scotch.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.