a bugle call to assault.
Origin of warison
1805; Walter Scott's misinterpretation of now obsolete waryson reward, wealth, possessions, Middle English < Anglo-French warison defense, possessions, Old French garison; see garrison
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
(esp formerly) a bugle note used as an order to a military force to attack
Word Origin for warison
C13: from Old Northern French, from warir to protect, of Germanic origin; compare Old English warian to defend
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012