double harness
Origin of double harness
An Americanism dating back to 1865–70
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for double harness
Historical Examples of double harness
It's the thoroughbreds that sweat when they're backed into double-harness.
The Works of Rudyard Kipling: One Volume EditionRudyard Kipling
Decidedly, Liszt was not made for stepping in double-harness.
Franz LisztJames Huneker
I never thought of it before—which goes to show that this double-harness business puts a different face on 'most everything.
North of Fifty-ThreeBertrand W. Sinclair