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1. Loosely fitting hose or breeches worn in the 1500s and 1600s.
2. Loose trousers.
3. Chiefly British Leggings.
[Perhaps alteration (influenced by galley Gascon) of French garguesques, variant of greguesques, from Spanish gregüescos, from griego, Greek, from Latin Graecus; see Greek.]
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. (Clothing & Fashion) loose wide breeches or hose, esp as worn by men in the 17th century
2. (Clothing & Fashion) leather leggings, as worn in the 19th century
[C16: from obsolete French garguesques, from Italian grechesco Greek, from Latin Graecus]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
gal•li•gas•kins(ˌgæl ɪˈgæs kɪnz)
n. (used with a pl. v.)
1. loose hose or breeches worn in the 16th and 17th centuries.
2. any loose breeches.
3. leggings or gaiters, usu. of leather.
[1570–80; orig. uncertain]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.