[ web-ster-ash-bur-tn ]
/ ˈwɛb stərˈæʃ bɜr tn /
U.S. History. an agreement between the U.S. and England (1842) defining the boundary between British and American territory from Maine to present-day Minnesota.
Origin of Webster-Ashburton Treaty
named after D. Webster and A. Baring, 1st Baron Ashburton, who negotiated it
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019